diff --git a/.github/workflows/r-cmd-check-old-paradox-new-other.yml b/.github/workflows/r-cmd-check-old-paradox-new-other.yml
new file mode 100644
index 00000000..a3af55ff
--- /dev/null
+++ b/.github/workflows/r-cmd-check-old-paradox-new-other.yml
@@ -0,0 +1,46 @@
+# r cmd check workflow of the mlr3 ecosystem v0.1.0
+# https://github.com/mlr-org/actions
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+name: r-cmd-check-paradox
+
+jobs:
+  r-cmd-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: ubuntu-latest,   r: 'devel'}
+          - {os: ubuntu-latest,   r: 'release'}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: paradox
+        run: 'echo -e "Remotes:\n    mlr-org/mlr3spatial,\n    mlr-org/mlr3pipelines,\n    mlr-org/bbotk,\n    mlr-org/mlr3tuning" >> DESCRIPTION'
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+      - uses: r-lib/actions/check-r-package@v2
diff --git a/.github/workflows/r-cmd-check-paradox.yml b/.github/workflows/r-cmd-check-paradox.yml
new file mode 100644
index 00000000..3441e519
--- /dev/null
+++ b/.github/workflows/r-cmd-check-paradox.yml
@@ -0,0 +1,46 @@
+# r cmd check workflow of the mlr3 ecosystem v0.1.0
+# https://github.com/mlr-org/actions
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+name: r-cmd-check-paradox
+
+jobs:
+  r-cmd-check:
+    runs-on: ${{ matrix.config.os }}
+
+    name: ${{ matrix.config.os }} (${{ matrix.config.r }})
+
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
+    strategy:
+      fail-fast: false
+      matrix:
+        config:
+          - {os: ubuntu-latest,   r: 'devel'}
+          - {os: ubuntu-latest,   r: 'release'}
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: paradox
+        run: 'echo -e "Remotes:\n    mlr-org/paradox,\n    mlr-org/mlr3spatial,\n    mlr-org/mlr3pipelines,\n    mlr-org/bbotk,\n    mlr-org/mlr3tuning" >> DESCRIPTION'
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          r-version: ${{ matrix.config.r }}
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::rcmdcheck
+          needs: check
+      - uses: r-lib/actions/check-r-package@v2
diff --git a/R/ResamplingRepeatedSpCVBlock.R b/R/ResamplingRepeatedSpCVBlock.R
index ace8e201..bb756a60 100644
--- a/R/ResamplingRepeatedSpCVBlock.R
+++ b/R/ResamplingRepeatedSpCVBlock.R
@@ -54,26 +54,26 @@ ResamplingRepeatedSpCVBlock = R6Class("ResamplingRepeatedSpCVBlock",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_block") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("repeats", lower = 1, default = 1L, tags = "required"),
-        ParamInt$new("rows", lower = 1L),
-        ParamInt$new("cols", lower = 1L),
-        ParamInt$new("seed"),
-        ParamLgl$new("hexagon", default = FALSE),
-        ParamUty$new("range",
-          custom_check = function(x) checkmate::assert_integer(x)),
-        ParamFct$new("selection", levels = c(
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        repeats = p_int(lower = 1, tags = "required"),
+        rows = p_int(lower = 1L),
+        cols = p_int(lower = 1L),
+        seed = p_int(),
+        hexagon = p_lgl(default = FALSE),
+        range = p_uty(
+          custom_check = checkmate::check_integer),
+        selection = p_fct(levels = c(
           "random", "systematic",
           "checkerboard"), default = "random"),
-        ParamUty$new("rasterLayer",
+        rasterLayer = p_uty(
           default = NULL,
-          custom_check = function(x) {
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "SpatRaster",
               null.ok = TRUE)
-          }
+          })
         )
-      ))
+      )
 
       ps$values = list(folds = 10L, repeats = 1L)
       super$initialize(
diff --git a/R/ResamplingRepeatedSpCVCoords.R b/R/ResamplingRepeatedSpCVCoords.R
index 76c8aa62..bf66e6d2 100644
--- a/R/ResamplingRepeatedSpCVCoords.R
+++ b/R/ResamplingRepeatedSpCVCoords.R
@@ -42,10 +42,10 @@ ResamplingRepeatedSpCVCoords = R6Class("ResamplingRepeatedSpCVCoords",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_coords") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("repeats", lower = 1, default = 1L, tags = "required")
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        repeats = p_int(lower = 1, tags = "required")
+      )
       ps$values = list(folds = 10L, repeats = 1)
       super$initialize(
         id = id,
diff --git a/R/ResamplingRepeatedSpCVDisc.R b/R/ResamplingRepeatedSpCVDisc.R
index aa090d37..9fe40a2c 100644
--- a/R/ResamplingRepeatedSpCVDisc.R
+++ b/R/ResamplingRepeatedSpCVDisc.R
@@ -43,19 +43,19 @@ ResamplingRepeatedSpCVDisc = R6Class("ResamplingRepeatedSpCVDisc",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_disc") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("radius",
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        radius = p_int(
           lower = 0L, tags = "required",
           special_vals = list(0L)),
-        ParamInt$new("buffer",
+        buffer = p_int(
           lower = 0L, default = NULL,
           special_vals = list(NULL)),
-        ParamUty$new("prob",
+        prob = p_uty(
           default = NULL),
-        ParamLgl$new("replace", default = FALSE),
-        ParamInt$new("repeats", lower = 1, default = 1L, tags = "required")
-      ))
+        replace = p_lgl(default = FALSE),
+        repeats = p_int(lower = 1, tags = "required")
+      )
       ps$values = list(folds = 10L, repeats = 1)
       super$initialize(
         id = id,
diff --git a/R/ResamplingRepeatedSpCVEnv.R b/R/ResamplingRepeatedSpCVEnv.R
index ac8aed43..c6e7182d 100644
--- a/R/ResamplingRepeatedSpCVEnv.R
+++ b/R/ResamplingRepeatedSpCVEnv.R
@@ -41,11 +41,11 @@ ResamplingRepeatedSpCVEnv = R6Class("ResamplingRepeatedSpCVEnv",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_env") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("repeats", lower = 1, default = 10L, tags = "required"),
-        ParamUty$new("features")
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        repeats = p_int(lower = 1, tags = "required"),
+        features = p_uty()
+      )
       ps$values = list(folds = 10L, repeats = 1)
       super$initialize(
         id = id,
diff --git a/R/ResamplingRepeatedSpCVTiles.R b/R/ResamplingRepeatedSpCVTiles.R
index 535c528c..a8614e8e 100644
--- a/R/ResamplingRepeatedSpCVTiles.R
+++ b/R/ResamplingRepeatedSpCVTiles.R
@@ -47,19 +47,19 @@ ResamplingRepeatedSpCVTiles = R6Class("ResamplingRepeatedSpCVTiles",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_tiles") {
-      ps = ParamSet$new(params = list(
-        ParamUty$new("dsplit", custom_check = function(x) checkmate::assert_integer(x, len = 2)),
-        ParamUty$new("nsplit", custom_check = function(x) checkmate::assert_integer(x, len = 2)),
-        ParamFct$new("rotation", levels = c("none", "random", "user"), default = "none"),
-        ParamUty$new("user_rotation", default = NULL),
-        ParamFct$new("offset", levels = c("none", "random", "user"), default = "none"),
-        ParamUty$new("user_offset", default = NULL),
-        ParamLgl$new("reassign", default = TRUE),
-        ParamDbl$new("min_frac", default = 0.025, lower = 0, upper = 1),
-        ParamInt$new("min_n", default = 5, lower = 0),
-        ParamInt$new("iterate", default = 1, lower = 1),
-        ParamInt$new("repeats", lower = 1, default = 1L, tags = "required")
-      ))
+      ps = ps(
+        dsplit = p_uty(custom_check = crate(function(x) checkmate::check_integer(x, len = 2))),
+        nsplit = p_uty(custom_check = crate(function(x) checkmate::check_integer(x, len = 2))),
+        rotation = p_fct(levels = c("none", "random", "user"), default = "none"),
+        user_rotation = p_uty(default = NULL),
+        offset = p_fct(levels = c("none", "random", "user"), default = "none"),
+        user_offset = p_uty(default = NULL),
+        reassign = p_lgl(default = TRUE),
+        min_frac = p_dbl(default = 0.025, lower = 0, upper = 1),
+        min_n = p_int(default = 5, lower = 0),
+        iterate = p_int(default = 1, lower = 1),
+        repeats = p_int(lower = 1, tags = "required")
+      )
       ps$values = list(repeats = 1)
       super$initialize(
         id = id,
diff --git a/R/ResamplingRepeatedSpCVknndm.R b/R/ResamplingRepeatedSpCVknndm.R
index 032efdb4..2be39d99 100644
--- a/R/ResamplingRepeatedSpCVknndm.R
+++ b/R/ResamplingRepeatedSpCVknndm.R
@@ -45,29 +45,29 @@ ResamplingRepeatedSpCVKnndm = R6Class("ResamplingRepeatedSpCVKnndm",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_spcv_knndm") {
-      ps = ParamSet$new(params = list(
-        ParamUty$new("modeldomain", default = NULL,
-          custom_check = function(x) {
+      ps = ps(
+        modeldomain = p_uty(default = NULL,
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "SpatRaster",
               null.ok = TRUE)
-          }
+          })
         ),
-        ParamUty$new("predpoints", default = NULL,
-          custom_check = function(x) {
+        predpoints = p_uty(default = NULL,
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "sfc_POINT",
               null.ok = TRUE)
-          }
+          })
         ),
-        ParamFct$new("space", levels = "geographical", default = "geographical"),
-        ParamInt$new("folds", default = 10, lower = 2),
-        ParamDbl$new("maxp", default = 0.5, lower = 0, upper = 1),
-        ParamFct$new("clustering", default = "hierarchical",
-          levels = c("hierarchical", "kmeans"), tags = "required"),
-        ParamUty$new("linkf", default = "ward.D2"),
-        ParamInt$new("samplesize"),
-        ParamFct$new("sampling", levels = c("random", "hexagonal", "regular", "Fibonacci")),
-        ParamInt$new("repeats", lower = 1, default = 1L, tags = "required")
-      ))
+        space = p_fct(levels = "geographical", default = "geographical"),
+        folds = p_int(default = 10, lower = 2),
+        maxp = p_dbl(default = 0.5, lower = 0, upper = 1),
+        clustering = p_fct(default = "hierarchical",
+          levels = c("hierarchical", "kmeans")),
+        linkf = p_uty(default = "ward.D2"),
+        samplesize = p_int(),
+        sampling = p_fct(levels = c("random", "hexagonal", "regular", "Fibonacci")),
+        repeats = p_int(lower = 1, tags = "required")
+      )
       ps$values = list(repeats = 1, folds = 10)
 
       super$initialize(
diff --git a/R/ResamplingRepeatedSptCVCstf.R b/R/ResamplingRepeatedSptCVCstf.R
index c7481a9c..e2dcd134 100644
--- a/R/ResamplingRepeatedSptCVCstf.R
+++ b/R/ResamplingRepeatedSptCVCstf.R
@@ -41,11 +41,11 @@ ResamplingRepeatedSptCVCstf = R6Class("ResamplingRepeatedSptCVCstf",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "repeated_sptcv_cstf") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 3L, tags = "required"),
-        ParamInt$new("repeats", lower = 1, default = 10L, tags = "required"),
-        ParamLgl$new("stratify", default = FALSE)
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        repeats = p_int(lower = 1, tags = "required"),
+        stratify = p_lgl(default = FALSE)
+      )
       ps$values = list(folds = 3L, repeats = 10L, stratify = FALSE)
 
       super$initialize(
diff --git a/R/ResamplingSpCVBlock.R b/R/ResamplingSpCVBlock.R
index fccb1b71..05977510 100644
--- a/R/ResamplingSpCVBlock.R
+++ b/R/ResamplingSpCVBlock.R
@@ -44,24 +44,24 @@ ResamplingSpCVBlock = R6Class("ResamplingSpCVBlock",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_block") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("rows", lower = 1L),
-        ParamInt$new("cols", lower = 1L),
-        ParamInt$new("range"),
-        ParamInt$new("seed"),
-        ParamLgl$new("hexagon", default = FALSE),
-        ParamFct$new("selection", levels = c(
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        rows = p_int(lower = 1L),
+        cols = p_int(lower = 1L),
+        range = p_int(),
+        seed = p_int(),
+        hexagon = p_lgl(default = FALSE),
+        selection = p_fct(levels = c(
           "random", "systematic",
           "checkerboard"), default = "random"),
-        ParamUty$new("rasterLayer",
+        rasterLayer = p_uty(
           default = NULL,
-          custom_check = function(x) {
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "SpatRaster",
               null.ok = TRUE)
-          }
+          })
         )
-      ))
+      )
       ps$values = list(folds = 10L)
       super$initialize(
         id = id,
diff --git a/R/ResamplingSpCVBuffer.R b/R/ResamplingSpCVBuffer.R
index 989a3328..d28b1aed 100644
--- a/R/ResamplingSpCVBuffer.R
+++ b/R/ResamplingSpCVBuffer.R
@@ -38,11 +38,11 @@ ResamplingSpCVBuffer = R6Class("ResamplingSpCVBuffer",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_buffer") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("theRange", lower = 1L, tags = "required"),
-        ParamFct$new("spDataType", default = "PA", levels = c("PA", "PB")),
-        ParamLgl$new("addBG", default = TRUE)
-      ))
+      ps = ps(
+        theRange = p_int(lower = 1L, tags = "required"),
+        spDataType = p_fct(default = "PA", levels = c("PA", "PB")),
+        addBG = p_lgl(default = TRUE)
+      )
 
       super$initialize(
         id = id,
diff --git a/R/ResamplingSpCVCoords.R b/R/ResamplingSpCVCoords.R
index 88b567f1..acf115c7 100644
--- a/R/ResamplingSpCVCoords.R
+++ b/R/ResamplingSpCVCoords.R
@@ -34,9 +34,9 @@ ResamplingSpCVCoords = R6Class("ResamplingSpCVCoords",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_coords") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required")
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required")
+      )
       ps$values = list(folds = 10L)
       super$initialize(
         id = id,
diff --git a/R/ResamplingSpCVDisc.R b/R/ResamplingSpCVDisc.R
index 0f353da7..64e372f9 100644
--- a/R/ResamplingSpCVDisc.R
+++ b/R/ResamplingSpCVDisc.R
@@ -35,18 +35,18 @@ ResamplingSpCVDisc = R6Class("ResamplingSpCVDisc",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_disc") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamInt$new("radius",
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        radius = p_int(
           lower = 0L, tags = "required",
           special_vals = list(0L)),
-        ParamInt$new("buffer",
+        buffer = p_int(
           lower = 0L, default = NULL,
           special_vals = list(NULL)),
-        ParamUty$new("prob",
+        prob = p_uty(
           default = NULL),
-        ParamLgl$new("replace", default = FALSE)
-      ))
+        replace = p_lgl(default = FALSE)
+      )
       ps$values = list(folds = 10L)
       super$initialize(
         id = id,
diff --git a/R/ResamplingSpCVEnv.R b/R/ResamplingSpCVEnv.R
index ac550d4f..0055b12e 100644
--- a/R/ResamplingSpCVEnv.R
+++ b/R/ResamplingSpCVEnv.R
@@ -38,10 +38,10 @@ ResamplingSpCVEnv = R6Class("ResamplingSpCVEnv",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_env") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 10L, tags = "required"),
-        ParamUty$new("features")
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        features = p_uty()
+      )
       ps$values = list(folds = 10L)
       super$initialize(
         id = id,
diff --git a/R/ResamplingSpCVKnndm.R b/R/ResamplingSpCVKnndm.R
index 1754b2b0..d232ac98 100644
--- a/R/ResamplingSpCVKnndm.R
+++ b/R/ResamplingSpCVKnndm.R
@@ -39,29 +39,29 @@ ResamplingSpCVKnndm = R6Class("ResamplingSpCVKnndm",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "spcv_knndm") {
-      ps = ParamSet$new(params = list(
-        ParamUty$new("modeldomain", default = NULL,
-          custom_check = function(x) {
+      ps = ps(
+        modeldomain = p_uty(default = NULL,
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "sfc_POLYGON",
               null.ok = TRUE)
-          }
+          })
         ),
-        ParamUty$new("predpoints", default = NULL,
-          custom_check = function(x) {
+        predpoints = p_uty(default = NULL,
+          custom_check = crate(function(x) {
             checkmate::check_class(x, "sfc_POINT",
               null.ok = TRUE)
-          }
+          })
         ),
-        ParamFct$new("space", levels = "geographical", default = "geographical"),
-        ParamInt$new("folds", default = 10, lower = 2),
-        ParamDbl$new("maxp", default = 0.5, lower = 0, upper = 1),
-        ParamFct$new("clustering", default = "hierarchical",
-          levels = c("hierarchical", "kmeans"), tags = "required"),
-        ParamUty$new("linkf", default = "ward.D2"),
-        ParamInt$new("samplesize", default = 1000),
-        ParamFct$new("sampling", levels = c("random", "hexagonal", "regular", "Fibonacci"),
+        space = p_fct(levels = "geographical", default = "geographical"),
+        folds = p_int(default = 10, lower = 2),
+        maxp = p_dbl(default = 0.5, lower = 0, upper = 1),
+        clustering = p_fct(default = "hierarchical",
+          levels = c("hierarchical", "kmeans")),
+        linkf = p_uty(default = "ward.D2"),
+        samplesize = p_int(default = 1000),
+        sampling = p_fct(levels = c("random", "hexagonal", "regular", "Fibonacci"),
           default = "regular")
-      ))
+      )
       ps$values = list(folds = 10L)
 
       super$initialize(
diff --git a/R/ResamplingSpCVTiles.R b/R/ResamplingSpCVTiles.R
index 77a2e152..2bcda069 100644
--- a/R/ResamplingSpCVTiles.R
+++ b/R/ResamplingSpCVTiles.R
@@ -35,18 +35,18 @@ ResamplingSpCVTiles = R6Class("ResamplingSpCVTiles",
     #' For a list of available arguments, please see
     #' [sperrorest::partition_tiles].
     initialize = function(id = "spcv_tiles") {
-      ps = ParamSet$new(params = list(
-        ParamUty$new("dsplit", custom_check = function(x) checkmate::assert_integer(x, len = 2)),
-        ParamUty$new("nsplit", custom_check = function(x) checkmate::assert_integer(x, len = 2)),
-        ParamFct$new("rotation", levels = c("none", "random", "user"), default = "none"),
-        ParamUty$new("user_rotation", default = NULL),
-        ParamFct$new("offset", levels = c("none", "random", "user"), default = "none"),
-        ParamUty$new("user_offset", default = NULL),
-        ParamLgl$new("reassign", default = TRUE),
-        ParamDbl$new("min_frac", default = 0.025, lower = 0, upper = 1),
-        ParamInt$new("min_n", default = 5, lower = 0),
-        ParamInt$new("iterate", default = 1, lower = 1)
-      ))
+      ps = ps(
+        dsplit = p_uty(custom_check = crate(function(x) checkmate::check_integer(x, len = 2))),
+        nsplit = p_uty(custom_check = crate(function(x) checkmate::check_integer(x, len = 2))),
+        rotation = p_fct(levels = c("none", "random", "user"), default = "none"),
+        user_rotation = p_uty(default = NULL),
+        offset = p_fct(levels = c("none", "random", "user"), default = "none"),
+        user_offset = p_uty(default = NULL),
+        reassign = p_lgl(default = TRUE),
+        min_frac = p_dbl(default = 0.025, lower = 0, upper = 1),
+        min_n = p_int(default = 5, lower = 0),
+        iterate = p_int(default = 1, lower = 1)
+      )
       super$initialize(
         id = id,
         param_set = ps,
diff --git a/R/ResamplingSptCVCstf.R b/R/ResamplingSptCVCstf.R
index 61ca3114..c2a49dfb 100644
--- a/R/ResamplingSptCVCstf.R
+++ b/R/ResamplingSptCVCstf.R
@@ -36,10 +36,10 @@ ResamplingSptCVCstf = R6Class("ResamplingSptCVCstf",
     #' @param id `character(1)`\cr
     #'   Identifier for the resampling strategy.
     initialize = function(id = "sptcv_cstf") {
-      ps = ParamSet$new(params = list(
-        ParamInt$new("folds", lower = 1L, default = 3L, tags = "required"),
-        ParamLgl$new("stratify", default = FALSE)
-      ))
+      ps = ps(
+        folds = p_int(lower = 1L, tags = "required"),
+        stratify = p_lgl(default = FALSE)
+      )
       ps$values = list(folds = 3L, stratify = FALSE)
 
       super$initialize(
diff --git a/tests/testthat/helper.R b/tests/testthat/helper.R
index 19bb6130..45391e68 100644
--- a/tests/testthat/helper.R
+++ b/tests/testthat/helper.R
@@ -228,11 +228,7 @@ test_graph_learner = function(task, resampling,
   glrn = mlr3pipelines::GraphLearner$new(grph)
 
   # Create filter parameters
-  param_set = paradox::ParamSet$new(
-    params = list(paradox::ParamDbl$new("importance.filter.frac",
-      lower = 0.1, upper = 1
-    ))
-  )
+  param_set = paradox::ps(importance.filter.frac = paradox::p_dbl(lower = 0.1, upper = 1))
 
   # Create filtering instance
   instance = mlr3tuning::TuningInstanceSingleCrit$new(
diff --git a/tests/testthat/test-autotuner.R b/tests/testthat/test-autotuner.R
index fe8795a9..44f3e3e2 100644
--- a/tests/testthat/test-autotuner.R
+++ b/tests/testthat/test-autotuner.R
@@ -14,10 +14,10 @@ test_that("AutoTuner works with sptcv methods", {
   logger_mlr3$set_threshold("warn")
 
   learner = lrn("classif.rpart")
-  tune_ps = ParamSet$new(list(
-    ParamDbl$new("cp", lower = 0.001, upper = 0.1),
-    ParamInt$new("minsplit", lower = 1, upper = 10)
-  ))
+  tune_ps = ps(
+    cp = p_dbl(lower = 0.001, upper = 0.1),
+    minsplit = p_int(lower = 1, upper = 10)
+  )
   terminator = trm("evals", n_evals = 2)
   tuner = tnr("random_search")