diff --git a/.github/workflows/default.yml b/.github/workflows/default.yml
index 86579978ee..510434dd0e 100644
--- a/.github/workflows/default.yml
+++ b/.github/workflows/default.yml
@@ -1,11 +1,11 @@
 name: Default push workflow
 
 on:
+  pull_request:
   push:
     branches:
-      - "**"
-    tags:
-      - "!**"
+      - 'main'
+      - 'dbux-3'
 
 jobs:
   init: