diff --git a/.github/workflows/main.yml b/.github/workflows/quality.yml
similarity index 91%
rename from .github/workflows/main.yml
rename to .github/workflows/quality.yml
index 315df09..ad12dc1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/quality.yml
@@ -1,5 +1,9 @@
 name: Quality
-on: [push, pull_request]
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
 jobs:
   test:
     name: Test with Coverage