diff --git a/.github/workflows/test_robusta.yaml b/.github/workflows/test_robusta.yaml
index 3a563fc79..8069fffa5 100644
--- a/.github/workflows/test_robusta.yaml
+++ b/.github/workflows/test_robusta.yaml
@@ -1,6 +1,10 @@
 name: Test robusta with pytest
 
-on: [push, pull_request, workflow_dispatch]
+on:
+  push:
+    branches: [master]
+  pull_request:
+  workflow_dispatch:
 
 jobs:
   check: