diff --git a/ChangeLog b/ChangeLog
index 52444bfc09..4e3d13d297 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -14,11 +14,11 @@ Fri May 13 03:11:20 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* configure.in (__builtin_constant_p): check.
 
-	* interna.h: Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
+	* internal.h: Use HAVE_BUILTIN___BUILTIN_CONSTANT_P
 
 Fri May 13 03:10:39 2016  NARUSE, Yui  <naruse@ruby-lang.org>
 
-	* configurein: use alternative keyword
+	* configure.in: use alternative keyword
 	  to avoid macros conflicts with them.
 
 Thu May 12 01:54:08 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>