diff --git a/.github/workflows/cleanup-DEV.yml b/.github/workflows/cleanup-DEV.yml
index 59fc972d..63d46c7a 100644
--- a/.github/workflows/cleanup-DEV.yml
+++ b/.github/workflows/cleanup-DEV.yml
@@ -36,6 +36,8 @@ jobs:
       ##########################
       - name: Checkout Code
         uses: actions/checkout@v2
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
 
       ######################
       # Run Removal script #