diff --git a/.github/workflows/check-compatibility.yml b/.github/workflows/check-compatibility.yml
index 8582d7e0020ee..fd0ff60134d03 100644
--- a/.github/workflows/check-compatibility.yml
+++ b/.github/workflows/check-compatibility.yml
@@ -17,4 +17,4 @@ jobs:
           distribution: adopt
       - name: get sha
         run: |
-          echo REF is: ${{ env.GITHUB_ACTOR }}
+          echo REF is: ${GITHUB_BASE_REF}