diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index ffca0b20..d0f46f0a 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -9,6 +9,7 @@ jobs:
   benchmark:
     name: Performance regression check
     runs-on: ubuntu-latest
+    if: github.repository == 'fluentassertions/fluentassertions.analyzers'
     steps:
       - uses: actions/checkout@v3
       - name: Setup .NET
@@ -28,4 +29,4 @@ jobs:
           auto-push: true
           alert-threshold: '200%'
           comment-on-alert: true
-          fail-on-alert: true
\ No newline at end of file
+          fail-on-alert: true