diff --git a/.github/workflows/multidev-removal.yml b/.github/workflows/multidev-removal.yml
index 363b70c3..dd08bddf 100644
--- a/.github/workflows/multidev-removal.yml
+++ b/.github/workflows/multidev-removal.yml
@@ -32,8 +32,9 @@ jobs:
         run: |
           # Use the PR number as the environment name
           env=$(echo ${{ github.ref_name }} | sed 's|^\([0-9]*\)/.*|pr-\1|')
-          source=$(echo ${{ github.head_ref }} | sed 's|^\([0-9]*\)/.*|pr-\1|')
-          echo "Source is $source"
+          prnum="${{ github.event.pull_request.number }}"
+
+          echo "The PR num is $prnum"
 
           # Ensure environment name is 11 characters or less and has no special characters    
           env="${env:0:11}"