diff --git a/ChangeLog b/ChangeLog
index cb1a8d857c..3f0656f507 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,4 +1,4 @@
-Fri Sep 25 11:51:34 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+Fri Sep 25 11:56:50 2009  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* vm_method.c (rb_mod_method_defined): should return true or false.
 
diff --git a/vm_method.c b/vm_method.c
index f2d2cd3c75..014840d7d6 100644
--- a/vm_method.c
+++ b/vm_method.c
@@ -672,9 +672,9 @@ static VALUE
 rb_mod_method_defined(VALUE mod, VALUE mid)
 {
     if (!rb_method_boundp(mod, rb_to_id(mid), 1)) {
-	return FALSE;
+	return Qfalse;
     }
-    return TRUE;
+    return Qtrue;
     
 }