diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 1b7fd0573..ad5a2660c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,6 +2,7 @@ name: Tests
 
 on:
   push:
+    branches: [ 'master' ]
   pull_request:
 
 concurrency: