diff --git a/.github/workflows/branch-deploy.yml b/.github/workflows/branch-deploy.yml
index 3d47421..4c3e946 100644
--- a/.github/workflows/branch-deploy.yml
+++ b/.github/workflows/branch-deploy.yml
@@ -46,7 +46,7 @@ jobs:
         if: steps.branch-deploy.outputs.continue == 'true'
         uses: actions/checkout@v4
         with:
-          ref: ${{ steps.branch-deploy.outputs.ref }}
+          ref: ${{ steps.branch-deploy.outputs.sha }}
 
       - uses: hashicorp/setup-terraform@633666f66e0061ca3b725c73b2ec20cd13a8fdd1 # pin@v2.0.3
         if: steps.branch-deploy.outputs.continue == 'true'