diff --git a/.drone.yml b/.drone.yml
index dedff40..b9ef8e3 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -10,7 +10,11 @@ steps:
       - python check-reg-domain.py
 
 trigger:
+  branch:
+    include:
+      - main
   event:
     - cron
+    - push