diff --git a/.github/workflows/job_coverage.yml b/.github/workflows/job_coverage.yml
index 4317367..ff17697 100644
--- a/.github/workflows/job_coverage.yml
+++ b/.github/workflows/job_coverage.yml
@@ -14,6 +14,7 @@ on:
 jobs:
 
   build:
+    if: github.server_url != 'https://github.com'
     runs-on: ubuntu-latest
     steps:
     - name: checkout code