diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
index 2c0064fd..498b5998 100644
--- a/.github/workflows/coverage.yml
+++ b/.github/workflows/coverage.yml
@@ -11,5 +11,7 @@ on:
 jobs:
   call_code_coverage:
     uses: yext/slapshot-reusable-workflows/.github/workflows/coverage.yml@v1
+    with:
+      comparison_branch: master
     secrets:
       caller_github_token: ${{ secrets.GITHUB_TOKEN }}