diff --git a/ci/d.yml b/ci/d.yml
index d5329eb..8ee1d1c 100644
--- a/ci/d.yml
+++ b/ci/d.yml
@@ -6,9 +6,9 @@ name: D
 
 on:
   push:
-    branches: [ master ]
+    branches: [ $default-branch ]
   pull_request:
-    branches: [ master ]
+    branches: [ $default-branch ]
 
 jobs:
   build: