diff --git a/.gitea/workflows/cache.yml b/.gitea/workflows/cache.yml
index 57932d4..bb5fdba 100644
--- a/.gitea/workflows/cache.yml
+++ b/.gitea/workflows/cache.yml
@@ -36,7 +36,7 @@ jobs:
       uses: actions/cache@v4
       with:
         path: gyatto
-        key: ${{ runner.os }}-cross-${{ hashFiles('tools/Makefile') }}
+        key: ${{ runner.os }}-cross-${{ hashFiles('gyatt') }}
 
     - name: Upload Artifact
       uses: actions/upload-artifact@v3