diff --git a/.github/workflows/cicd-main.yml b/.github/workflows/cicd-main.yml
index e228c0971..6f2ee3775 100644
--- a/.github/workflows/cicd-main.yml
+++ b/.github/workflows/cicd-main.yml
@@ -95,7 +95,7 @@ jobs:
       image-label: nemo-aligner
       build-args: |
         MAX_JOBS=32
-        ALIGNER_COMMIT=${{ github.event.pull_request.head.sha || github.sha }}
+        ALIGNER_COMMIT=${{ github.sha }}
   
   Unit_Tests:
     name: ${{ matrix.test_case }}