diff --git a/.github/workflows/cr.yml b/.github/workflows/cr.yml
index 08e7456..90dc8a1 100644
--- a/.github/workflows/cr.yml
+++ b/.github/workflows/cr.yml
@@ -4,6 +4,7 @@ on: [push, pull_request]
 jobs:
   build:
     runs-on: ubuntu-latest
+    if: github.repository == 'tinylibs/tinybench'
 
     steps:
       - name: Checkout code