diff --git a/ChangeLog b/ChangeLog
index c74d2edd00..96c2d687a7 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Dec 11 12:00:19 2012  NARUSE, Yui  <naruse@ruby-lang.org>
+
+	* ext/dl/win32/extconf.rb: Fix typo
+	  by Santiago Pastorino <santiago@wyeworks.com>
+	  https://github.com/ruby/ruby/pull/221 fix GH-221
+
 Tue Dec 11 11:36:04 2012  NARUSE, Yui  <naruse@ruby-lang.org>
 
 	* common.mk ($(MINIPRELUDE_C)): -I may break make dist.
diff --git a/ext/dl/win32/extconf.rb b/ext/dl/win32/extconf.rb
index 3e96b521ee..03590f24fa 100644
--- a/ext/dl/win32/extconf.rb
+++ b/ext/dl/win32/extconf.rb
@@ -1,3 +1,3 @@
-if compiled?('dl') and !complied?('fiddle') and $mswin||$bccwin||$mingw||$cygwin
+if compiled?('dl') and !compiled?('fiddle') and $mswin||$bccwin||$mingw||$cygwin
   create_makefile('win32')
 end