diff --git a/README.md b/README.md
index 30628d1..3aeafb1 100644
--- a/README.md
+++ b/README.md
@@ -7,7 +7,7 @@ _GitHub action for ShellCheck._
 ```yaml
 on:
   push:
-    branch:
+    branches:
       - master
 
 name: 'Trigger: Push action'