diff --git a/.github/workflows/copy-md.yml b/.github/workflows/copy-md.yml
index 1c986c8ce..0b8de2546 100644
--- a/.github/workflows/copy-md.yml
+++ b/.github/workflows/copy-md.yml
@@ -41,7 +41,7 @@ jobs:
       - name: View Git Diff
         run: |
           git fetch origin main
-          git diff main--sync-docs-branch
+          git diff main sync-docs-branch
 
       - name: Push Changes
         run: git push origin sync-docs-branch