diff --git a/🔰 Grammar/Time - regularity.md b/🔰 Grammar/Time - regularity.md
index 3a8f650..bac985c 100644
--- a/🔰 Grammar/Time - regularity.md	
+++ b/🔰 Grammar/Time - regularity.md	
@@ -1,4 +1,4 @@
-# Time - Regularity
+# Time: regularity
 
 ## たびに