diff --git a/CTestCustom.cmake.in b/CTestCustom.cmake.in
index e65c614747..df00976abc 100644
--- a/CTestCustom.cmake.in
+++ b/CTestCustom.cmake.in
@@ -13,6 +13,8 @@ list(APPEND CTEST_CUSTOM_WARNING_EXCEPTION
   "warning: Using '.*' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking"
   "PGC.*compilation completed with warnings"
   "Warning: stand-alone `data16' prefix"
+  "Warning: Type mismatch between actual argument.*"
+  "Warning: Rank mismatch between actual argument.*"
 )
 list(APPEND CTEST_CUSTOM_COVERAGE_EXCLUDE
   ".*/thirdparty/.*"
diff --git a/scripts/ci/cmake/ci-debian-sid-openmpi.cmake b/scripts/ci/cmake/ci-debian-sid-openmpi.cmake
index fca35b3231..2ebe905080 100644
--- a/scripts/ci/cmake/ci-debian-sid-openmpi.cmake
+++ b/scripts/ci/cmake/ci-debian-sid-openmpi.cmake
@@ -6,6 +6,9 @@ execute_process(
   OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
+set(ENV{CFLAGS} "-Wno-deprecated -Wno-deprecated-declarations")
+set(ENV{CXXFLAGS} "-Wno-deprecated -Wno-deprecated-declarations")
+
 set(dashboard_cache "
 ADIOS2_USE_EXTERNAL_DEPENDENCIES:BOOL=ON
 ADIOS2_USE_EXTERNAL_EVPATH:BOOL=OFF
diff --git a/scripts/ci/cmake/ci-debian-sid.cmake b/scripts/ci/cmake/ci-debian-sid.cmake
index 08f8ab23c5..a94eb99b92 100644
--- a/scripts/ci/cmake/ci-debian-sid.cmake
+++ b/scripts/ci/cmake/ci-debian-sid.cmake
@@ -6,6 +6,9 @@ execute_process(
   OUTPUT_STRIP_TRAILING_WHITESPACE
 )
 
+set(ENV{CFLAGS} "-Wno-deprecated -Wno-deprecated-declarations")
+set(ENV{CXXFLAGS} "-Wno-deprecated -Wno-deprecated-declarations")
+
 set(dashboard_cache "
 ADIOS2_USE_EXTERNAL_DEPENDENCIES:BOOL=ON
 ADIOS2_USE_EXTERNAL_EVPATH:BOOL=OFF