diff --git a/.github/workflows/cmake-multiple-platform.yml b/.github/workflows/cmake-multiple-platform.yml
index a368632..4b59897 100644
--- a/.github/workflows/cmake-multiple-platform.yml
+++ b/.github/workflows/cmake-multiple-platform.yml
@@ -66,7 +66,7 @@ jobs:
           mkdir -p build
           cd build
           cmake -DPY3LM_GITHUB_ACTIONS=1 -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }} -DPY3LM_VERSION="${{ needs.setup.outputs.buildnumber }}" -DPY3LM_PACKAGE="py3lm-build-${{ needs.setup.outputs.buildnumber }}-windows-${{ env.GITHUB_SHA_SHORT }}" ..
-          cmake --build . --target py3-12-lang-module --config ${{ env.BUILD_TYPE }} -- /m:16
+          cmake --build . --target py3-12-lang-module --config ${{ env.BUILD_TYPE }} -- /m
 
       - name: Clean build directory
         shell: pwsh
@@ -119,7 +119,7 @@ jobs:
           mkdir -p build
           cd build
           cmake -DPY3LM_GITHUB_ACTIONS=1 -DCMAKE_BUILD_TYPE=${{ env.BUILD_TYPE }} -DPY3LM_VERSION="${{ needs.setup.outputs.buildnumber }}" -DPY3LM_PACKAGE="py3lm-build-${{ needs.setup.outputs.buildnumber }}-linux-${{ env.GITHUB_SHA_SHORT }}" ..
-          cmake --build . --target py3-12-lang-module --config ${{ env.BUILD_TYPE }} -- -j16
+          cmake --build . --target py3-12-lang-module --config ${{ env.BUILD_TYPE }} -- -j
 
       - name: Clean build directory
         run: |