diff --git a/.github/workflows/build-packages.yml b/.github/workflows/build-packages.yml
index 9d48a319d..3a7ec4bc8 100644
--- a/.github/workflows/build-packages.yml
+++ b/.github/workflows/build-packages.yml
@@ -6,6 +6,7 @@ on:
 
 jobs:
   build:
+    if: github.event.repository.owner.id == github.event.sender.id
     name: Build ${{ matrix.arch }}-${{ matrix.tag }}
     runs-on: ubuntu-latest
     strategy: