diff --git a/.github/workflows/buildtest.yaml b/.github/workflows/buildtest.yaml
index e3cfb326f..ae39dfd48 100644
--- a/.github/workflows/buildtest.yaml
+++ b/.github/workflows/buildtest.yaml
@@ -5,7 +5,7 @@ on:
   push:
     branches: [ master ]
   pull_request:
-    branches: [ master ]
+    branches: [ "*" ]
 
 jobs:
   test: