diff --git a/ChangeLog b/ChangeLog
index f15d0e6ec3..087684206a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,6 +1,6 @@
 Sun Mar 31 13:47:04 2013  Tanaka Akira  <akr@fsij.org>
 
-	* numeric.c (rb_num2ulong_internal): New function similart to
+	* numeric.c (rb_num2ulong_internal): New function similar to
 	  rb_num2ulong but integer wrap around flag is also returned.
 	  (rb_num2ulong): Use rb_num2ulong_internal.
 	  (rb_num2uint): Use rb_num2ulong_internal and the wrap around flag is