diff --git a/.github/workflows/mac.yml b/.github/workflows/mac.yml
index 266a808a..569dcca2 100644
--- a/.github/workflows/mac.yml
+++ b/.github/workflows/mac.yml
@@ -16,7 +16,7 @@ jobs:
           parameters: '.github/macports.yml'
       - uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: macos-ccache-${{ github.ref }}
+          key: macos # ccache-macos
       - name: Build
         run: |
           cmake -H. -Bbuild-cmake -GNinja -DCMAKE_BUILD_TYPE=Release -D CMAKE_C_COMPILER_LAUNCHER=ccache -D CMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 41c68a74..2780b521 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -85,7 +85,7 @@ jobs:
           parameters: '.github/macports.yml'
       - uses: hendrikmuhs/ccache-action@v1.2
         with:
-          key: macos-ccache-${{ github.ref }}
+          key: macos # ccache-macos
       - name: Build
         run: |
           cmake -H. -Bbuild-cmake -GNinja -DCMAKE_BUILD_TYPE=Release -D CMAKE_C_COMPILER_LAUNCHER=ccache -D CMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"