diff --git a/.github/workflows/sync-main.yml b/.github/workflows/sync-main.yml
index f3418a539e9..d31f8503dd6 100644
--- a/.github/workflows/sync-main.yml
+++ b/.github/workflows/sync-main.yml
@@ -31,7 +31,7 @@ jobs:
       - name: Sync Main
         shell: bash
         run: |
-          git merge codeql-cli/latest
+          git merge codeql-cli/latest --allow-unrelated-histories
           git push origin main
           git push origin --tags --force