diff --git a/.github/workflows/subgraph-deploy.yaml b/.github/workflows/subgraph-deploy.yaml
index de6be8a03..057aad027 100644
--- a/.github/workflows/subgraph-deploy.yaml
+++ b/.github/workflows/subgraph-deploy.yaml
@@ -55,7 +55,7 @@ jobs:
         with:
           commit_message: 'Update changelog in subgraph'
           repo: ${{ github.repository }}
-          branch: ${{ github.head_ref || github.ref_name }}
+          branch: ${{ github.base_ref || github.head_ref || github.ref_name }}
           file_pattern: 'packages/subgraph/CHANGELOG.md'
         env:
           GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}