diff --git a/.github/workflows/mkosi.yml b/.github/workflows/mkosi.yml
index e7fe33900b3..771e1396989 100644
--- a/.github/workflows/mkosi.yml
+++ b/.github/workflows/mkosi.yml
@@ -188,7 +188,7 @@ jobs:
 
     - name: Archive failed test journals
       uses: actions/upload-artifact@v4
-      if: failure()
+      if: failure() && (github.repository == 'systemd/systemd' || github.repository == 'systemd/systemd-stable')
       with:
         name: ci-mkosi-${{ github.run_id }}-${{ github.run_attempt }}-${{ matrix.distro }}-${{ matrix.release }}-failed-test-journals
         path: |
@@ -197,7 +197,7 @@ jobs:
 
     - name: Archive packages
       uses: actions/upload-artifact@v4
-      if: success() || failure()
+      if: (success() || failure()) && (github.repository == 'systemd/systemd' || github.repository == 'systemd/systemd-stable')
       with:
         name: ci-mkosi-${{ github.run_id }}-${{ github.run_attempt }}-${{ matrix.distro }}-${{ matrix.release }}-packages
         path: |