diff --git a/.github/workflows/migration-db-deploy.yml b/.github/workflows/migration-db-deploy.yml
index 65c9c22..adf0072 100644
--- a/.github/workflows/migration-db-deploy.yml
+++ b/.github/workflows/migration-db-deploy.yml
@@ -20,7 +20,9 @@ jobs:
         uses: planetscale/setup-pscale-action@v1
 
       - name: Set database branch name
-        run: echo "PSCALE_BRANCH_NAME=$(echo ${{ github.ref_name }} | tr -cd '[:alnum:]-'| tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
+        run: |
+          echo "${{ github.event.pull_request.base.ref }}"
+          echo "PSCALE_BRANCH_NAME=$(echo ${{ github.event.pull_request.base.ref }} | tr -cd '[:alnum:]-'| tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
       - name: Get the deploy request number in development branch
         run: |