diff --git a/.github/workflows/release-docker.yml b/.github/workflows/release-docker.yml
index 4f1b652..71fe5a1 100644
--- a/.github/workflows/release-docker.yml
+++ b/.github/workflows/release-docker.yml
@@ -14,6 +14,7 @@ concurrency:
 
 jobs:
   build-docker-images:
+    if: ${{ !github.event.pull_request.head.repo.fork }}
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout