diff --git a/ChangeLog b/ChangeLog
index 3181714312..af6148c1ef 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Wed May  5 07:23:56 2010  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* method.h (rb_gc_mark_method_entry): fixed typo.
+
 Wed May  5 05:20:27 2010  Koichi Sasada  <ko1@atdot.net>
 
 	* method.h, vm_method.c: rename some internal functions related to
diff --git a/method.h b/method.h
index 98b89f8cf7..016743a20c 100644
--- a/method.h
+++ b/method.h
@@ -90,7 +90,7 @@ rb_method_entry_t *rb_method_entry_set(VALUE klass, ID mid, const rb_method_entr
 
 int rb_method_entry_arity(const rb_method_entry_t *me);
 
-void rb_mark_method_entry(const rb_method_entry_t *me);
+void rb_gc_mark_method_entry(const rb_method_entry_t *me);
 void rb_free_method_entry(rb_method_entry_t *me);
 
 #endif /* METHOD_H */