diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
index 73cf3abea7b73..c313f13efc77d 100644
--- a/.github/workflows/codecov.yml
+++ b/.github/workflows/codecov.yml
@@ -9,6 +9,7 @@ on:
 jobs:
   collect:
     name: collect
+    if: github.repository == 'aws/aws-cdk'
     runs-on: ubuntu-latest
     steps:
       - name: Checkout