diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 7aa2185..1dbf4d7 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,9 +5,9 @@ name: Run tests
 
 on:
   push:
-    branches: [ $default-branch ]
+    branches: [ main ]
   pull_request:
-    branches: [ $default-branch ]
+    branches: [ main ]
 
 jobs:
   build: