diff --git a/.github/workflows/test-matrix.yml b/.github/workflows/test-matrix.yml
index e910f74..18339f0 100644
--- a/.github/workflows/test-matrix.yml
+++ b/.github/workflows/test-matrix.yml
@@ -3,11 +3,7 @@
 
 name: Python application
 
-on:
-  push:
-    branches: [ master ]
-  pull_request:
-    branches: [ master ]
+on: [push, pull_request]
 
 
 jobs: