diff --git a/.github/workflows/ci-frontend.yml b/.github/workflows/ci-frontend.yml
index 09c266494..f920fcf75 100644
--- a/.github/workflows/ci-frontend.yml
+++ b/.github/workflows/ci-frontend.yml
@@ -150,6 +150,7 @@ jobs:
   size-limit:
     name: Size limit
     runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
     env:
       CI_JOB_NUMBER: 1
     steps: