diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 05309a8f0..811695fd8 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -90,24 +90,40 @@ jobs:
         sed -i '' 's|\${_clang_modules_json_impl}.modules.json|/opt/homebrew/opt/llvm/lib/c++/libc++.modules.json|g' $CMAKE_FIX # https://gitlab.kitware.com/cmake/cmake/-/issues/25965#note_1523575
 
     # Build generator (C++20) and generate headers.
-    # Build samples directly after (highest C++ version possible)
-    - name: Generate Headers and Build Samples with C++${{matrix.env.cxx_max}}
+    - name: Generate Headers with C++20
       run: |
         for BUILD_TYPE in Debug Release; do
-          cmake -B build -G '${{matrix.env.gen}}' --fresh \
-            ${{matrix.env.c && format('-D CMAKE_C_COMPILER={0}', matrix.env.c)}} \
-            ${{matrix.env.cxx && format('-D CMAKE_CXX_COMPILER={0}', matrix.env.cxx)}} \
-            ${{matrix.env.cxx_flags && format('-D CMAKE_CXX_FLAGS''={0}''', matrix.env.cxx_flags)}} \
+          $([ $BUILD_TYPE = Release ] && RUN_GENERATOR="ON" || RUN_GENERATOR="OFF")
+          cmake -B build -G '${{matrix.env.gen}}' --fresh                                                        \
+            ${{matrix.env.c && format('-D CMAKE_C_COMPILER={0}', matrix.env.c)}}                                 \
+            ${{matrix.env.cxx && format('-D CMAKE_CXX_COMPILER={0}', matrix.env.cxx)}}                           \
+            ${{matrix.env.cxx_flags && format('-D CMAKE_CXX_FLAGS''={0}''', matrix.env.cxx_flags)}}              \
             ${{matrix.env.linker_flags && format('-D CMAKE_EXE_LINKER_FLAGS=''{0}''', matrix.env.linker_flags)}} \
-            -D VULKAN_HPP_GENERATOR_BUILD=ON              \
-            -D VULKAN_HPP_RUN_GENERATOR=ON                \
-            -D VULKAN_HPP_SAMPLES_BUILD=ON                \
-            -D VULKAN_HPP_TESTS_BUILD=OFF                 \
-            -D VULKAN_HPP_TESTS_CTEST=ON                  \
-            -D VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=ON      \
-            -D VULKAN_HPP_BUILD_WITH_LOCAL_VULKAN_HPP=ON  \
-            -D VULKAN_HPP_PRECOMPILE=OFF                  \
-            -D CMAKE_CXX_STANDARD=${{matrix.env.cxx_max}} \
+            -D VULKAN_HPP_GENERATOR_BUILD=ON                                                                     \
+            -D VULKAN_HPP_RUN_GENERATOR=$RUN_GENERATOR                                                           \
+            -D VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=ON                                                             \
+            -D CMAKE_BUILD_TYPE=$BUILD_TYPE
+          cmake --build build --parallel --config $BUILD_TYPE --clean-first
+        done
+
+    # Build samples using highest available C++ standard.
+    - name: Build Samples with C++${{matrix.env.cxx_max}}
+      if: (!matrix.env.modules) # Exclude module runners.
+      run: |
+        for BUILD_TYPE in Debug Release; do
+          cmake -B build -G '${{matrix.env.gen}}' --fresh                                                        \
+            ${{matrix.env.c && format('-D CMAKE_C_COMPILER={0}', matrix.env.c)}}                                 \
+            ${{matrix.env.cxx && format('-D CMAKE_CXX_COMPILER={0}', matrix.env.cxx)}}                           \
+            ${{matrix.env.cxx_flags && format('-D CMAKE_CXX_FLAGS''={0}''', matrix.env.cxx_flags)}}              \
+            ${{matrix.env.linker_flags && format('-D CMAKE_EXE_LINKER_FLAGS=''{0}''', matrix.env.linker_flags)}} \
+            -D VULKAN_HPP_GENERATOR_BUILD=OFF                                                                    \
+            -D VULKAN_HPP_RUN_GENERATOR=OFF                                                                      \
+            -D VULKAN_HPP_SAMPLES_BUILD=ON                                                                       \
+            -D VULKAN_HPP_TESTS_BUILD=OFF                                                                        \
+            -D VULKAN_HPP_TESTS_CTEST=ON                                                                         \
+            -D VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=ON                                                             \
+            -D VULKAN_HPP_BUILD_WITH_LOCAL_VULKAN_HPP=ON                                                         \
+            -D CMAKE_CXX_STANDARD=${{matrix.env.cxx_max}}                                                        \
             -D CMAKE_BUILD_TYPE=$BUILD_TYPE
           cmake --build build --parallel --config $BUILD_TYPE --clean-first
         done
@@ -133,21 +149,21 @@ jobs:
             echo "Building C++$CXX_STANDARD in $BUILD_TYPE"
             echo "================================================================================="
 
-            cmake -B build -G '${{matrix.env.gen}}' --fresh          \
+            cmake -B build -G '${{matrix.env.gen}}' --fresh                                                               \
               -D VULKAN_HPP_BUILD_CXX_MODULE=${{matrix.env.modules && 'ON' || 'OFF'}}                                     \
               ${{matrix.env.cxx && format('-D CMAKE_CXX_COMPILER={0}', matrix.env.cxx)}}                                  \
               ${{matrix.env.cxx_flags && format('-D CMAKE_CXX_FLAGS''={0}''', matrix.env.cxx_flags)}}                     \
               ${{matrix.env.linker_flags && format('-D CMAKE_EXE_LINKER_FLAGS=''{0}''', matrix.env.linker_flags)}}        \
               ${{matrix.env.modules && '-DCMAKE_EXPERIMENTAL_CXX_IMPORT_STD=d0edc3af-4c50-42ea-a356-e2862fe7a444' || ''}} \
-              -D VULKAN_HPP_GENERATOR_BUILD=OFF                      \
-              -D VULKAN_HPP_RUN_GENERATOR=OFF                        \
-              -D VULKAN_HPP_SAMPLES_BUILD=OFF                        \
-              -D VULKAN_HPP_TESTS_BUILD=ON                           \
-              -D VULKAN_HPP_TESTS_CTEST=ON                           \
-              -D VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=ON               \
-              -D VULKAN_HPP_BUILD_WITH_LOCAL_VULKAN_HPP=ON           \
-              -D VULKAN_HPP_PRECOMPILE=OFF                           \
-              -D CMAKE_CXX_STANDARD=$CXX_STANDARD                    \
+              -D VULKAN_HPP_GENERATOR_BUILD=OFF                                                                           \
+              -D VULKAN_HPP_RUN_GENERATOR=OFF                                                                             \
+              -D VULKAN_HPP_SAMPLES_BUILD=OFF                                                                             \
+              -D VULKAN_HPP_TESTS_BUILD=ON                                                                                \
+              -D VULKAN_HPP_TESTS_CTEST=ON                                                                                \
+              -D VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=ON                                                                    \
+              -D VULKAN_HPP_BUILD_WITH_LOCAL_VULKAN_HPP=ON                                                                \
+              -D VULKAN_HPP_PRECOMPILE=OFF                                                                                \
+              -D CMAKE_CXX_STANDARD=$CXX_STANDARD                                                                         \
               -D CMAKE_BUILD_TYPE=$BUILD_TYPE
             cmake --build build --parallel --config $BUILD_TYPE --clean-first
             ctest -j --output-on-failure --test-dir build -C $BUILD_TYPE