diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f95f1815..95c5b7a4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -52,6 +52,7 @@ jobs:
       TARGET_ARTIFACT_NAME: ${{ matrix.os }}-${{ matrix.version }}-${{ matrix.platform.name }}-public-unstable-artifact
       UPLOAD_BUILD_ARTIFACTS: >-
         ${{
+          github.repository == 'freeswitch/sofia-sip' &&
           (github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && inputs.publish)) &&
           (!github.event.pull_request || github.event.pull_request.head.repo.full_name == github.repository)
         }}