diff --git a/.github/workflows/charts-release.yaml b/.github/workflows/charts-release.yaml
index e566e39b031..a981c3a5a51 100644
--- a/.github/workflows/charts-release.yaml
+++ b/.github/workflows/charts-release.yaml
@@ -25,7 +25,7 @@ jobs:
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4
         with:
           path: changelog.json.gz
-          key: changelog-json-${{ hashFiles('charttool') }}
+          key: changelog-json-format-2
 
       - name: Generate Changelog
         shell: bash