diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
index 21903f63df5..d97736cc46a 100644
--- a/.github/workflows/push.yml
+++ b/.github/workflows/push.yml
@@ -140,6 +140,7 @@ jobs:
         with:
           key: "${{github.job}}-${{hashFiles('main/php_version.h')}}"
           append-timestamp: false
+          save: ${{ github.event_name != 'pull_request' }}
       - name: ./configure
         uses: ./.github/actions/configure-x32
         with: