diff --git a/ChangeLog b/ChangeLog
index 371e9c5a20..f80a876ace 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Sun Apr 10 20:54:16 2016  Joe Swatosh  <joe.swatosh@gmail.com>
+
+	* ext/win32/lib/win32/registry.rb (DeleteValue, DeleteKey): fix
+	  API names.  [ruby-core:74863] [Bug #12264]
+
 Sun Apr 10 17:47:42 2016  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* file.c (rb_realpath_internal): no argument conversions since
diff --git a/ext/win32/lib/win32/registry.rb b/ext/win32/lib/win32/registry.rb
index 1f8f2d0112..f3655b78d3 100644
--- a/ext/win32/lib/win32/registry.rb
+++ b/ext/win32/lib/win32/registry.rb
@@ -333,11 +333,11 @@ For detail, see the MSDN[http://msdn.microsoft.com/library/en-us/sysinfo/base/pr
       end
 
       def DeleteValue(hkey, name)
-        check RegDeleteValue.call(hkey, make_wstr(name))
+        check RegDeleteValueW.call(hkey, make_wstr(name))
       end
 
       def DeleteKey(hkey, name)
-        check RegDeleteKey.call(hkey, make_wstr(name))
+        check RegDeleteKeyW.call(hkey, make_wstr(name))
       end
 
       def FlushKey(hkey)