diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 3b3b008a141..c84ab0d94cb 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -12,6 +12,7 @@ env:
 jobs:
   build:
     name: Build & Publish
+    if: github.repository == 'bluesky-social/atproto'
     runs-on: ubuntu-latest
     permissions:
       contents: write