diff --git a/.github/workflows/check-base-branch.yml b/.github/workflows/check-base-branch.yml
index a615c56..1852906 100644
--- a/.github/workflows/check-base-branch.yml
+++ b/.github/workflows/check-base-branch.yml
@@ -17,7 +17,7 @@ jobs:
         run: |
           git fetch origin
           
-          TARGET_BANCH=${{ github.event.pull_request.base.ref }}
+          TARGET_BRANCH="${{ github.event.pull_request.base.ref }}"
           COMMITS_BEHIND=$(git log --oneline origin/$TARGET_BRANCH ^HEAD)
 
           if [ -n "$COMMITS_BEHIND" ]; then