diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index d949c93eadb..b110a077095 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -24,6 +24,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-22.04
+    if: github.repository_owner == 'mendix'
     outputs:
       target: ${{ steps.env.outputs.target }}
     concurrency: