diff --git a/.github/workflows/docs-deploy.yml b/.github/workflows/docs-deploy.yml
index fa8c1583..41e2e16d 100644
--- a/.github/workflows/docs-deploy.yml
+++ b/.github/workflows/docs-deploy.yml
@@ -13,6 +13,7 @@ on:
 jobs:
   deploy:
     name: Deploy docs
+    if: github.event.repository.default_branch == github.ref_name
     runs-on: ubuntu-latest
     timeout-minutes: 10