diff --git a/.github/workflows/api_diff_check.yml b/.github/workflows/api_diff_check.yml
deleted file mode 100644
index 9feee254d5b..00000000000
--- a/.github/workflows/api_diff_check.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-name: Go
-
-on:
-  push:
-    branches: [ main ]
-  pull_request:
-    branches: [ main ]
-
-jobs:
-
-  build:
-    name: API Diff Check
-    runs-on: ubuntu-latest
-    steps:
-
-    - name: Set up Go 1.x
-      uses: actions/setup-go@v2
-      with:
-        go-version: ^1.15
-      id: go
-
-    - name: Check out code into the Go module directory
-      uses: actions/checkout@v2
-
-    - name: Get dependencies
-      run: |
-        go install golang.org/x/exp/cmd/gorelease
-
-    - name: Check APIs
-      run: $(go env GOPATH)/bin/gorelease
diff --git a/Makefile b/Makefile
index 32e5858ed8b..ea5ef22cfd0 100644
--- a/Makefile
+++ b/Makefile
@@ -229,6 +229,21 @@ cachedep-modules-%:
 		&& go run . -p $(subst _,/,$(subst cachedep-modules-,,$@)) ${EACHMODULE_FLAGS} \
 		"go mod download"
 
+api-diff-modules-%:
+	@# Command that uses the pattern to define the root path that the
+	@# module testing will start from. Strips off the "api-diff-modules-" and
+	@# replaces all "_" with "/".
+	@#
+	@# Requires golang.org/x/exp/cmd/gorelease to be available in the GOPATH.
+	@#
+	@# e.g. api-diff-modules-internal_protocoltest
+	cd ./internal/repotools/cmd/eachmodule \
+		&& go run . -p $(subst _,/,$(subst api-diff-modules-,,$@)) \
+			-fail-fast=true \
+			-c 1 \
+			-skip="internal/repotools" \
+			"$$(go env GOPATH)/bin/gorelease"
+
 ##############
 # CI Testing #
 ##############