diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9a1a074cbe5c6..410552813a30e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -207,7 +207,7 @@ jobs:
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.16
         with:
-          key: ubuntu-cpu-cmake
+          key: ubuntu-cpu-cmake-${{ matrix.build }}
           evict-old-files: 1d
 
       - name: Build Dependencies
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index f461456edf008..f4eae5da11fff 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -150,7 +150,7 @@ jobs:
       - name: ccache
         uses: ggml-org/ccache-action@v1.2.16
         with:
-          key: ubuntu-cpu-cmake
+          key: ubuntu-cpu-cmake-${{ matrix.build }}
           evict-old-files: 1d
 
       - name: Dependencies