diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5187d0085..2acfc22f1 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -25,7 +25,7 @@ jobs:
         queries: security-extended,security-and-quality
 
     - name: Build
-      run: make yosys -j6 ENABLE_PYOSYS=0
+      run: make yosys -j6 ENABLE_PYOSYS=0 ENABLE_CCACHE=0
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index c50ba7f1d..a8edf6afd 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -146,7 +146,7 @@ jobs:
       - name: Run tests
         shell: bash
         run: |
-          make -j$procs test TARGETS= EXTRA_TARGETS= CONFIG=$CC ENABLE_PYOSYS=0
+          make -j$procs test TARGETS= EXTRA_TARGETS= CONFIG=$CC ENABLE_PYOSYS=0 ENABLE_CCACHE=0
 
       - name: Report errors
         if: ${{ failure() }}