diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 61b69c4b5..f7a388741 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,10 +1,16 @@
 name: main
 on:
   push:
+    branches:
+      - master
+      - cluster
     paths-ignore:
       - 'docs/**'
       - '**.md'
   pull_request:
+    branches:
+      - master
+      - cluster
     paths-ignore:
       - 'docs/**'
       - '**.md'