diff --git a/app/design/adminhtml/default/default/layout/main.xml b/app/design/adminhtml/default/default/layout/main.xml
index 750d9e6a009..61046dbbb7b 100644
--- a/app/design/adminhtml/default/default/layout/main.xml
+++ b/app/design/adminhtml/default/default/layout/main.xml
@@ -86,7 +86,7 @@ Default layout, loads most of the pages
 
                 <action method="addItem"><type>js</type><name>mage/adminhtml/rules.js</name><params/><if/><condition>can_load_rules_js</condition></action>
 
-                <action method="addItem"><type>js</type><name>mage/adminhtml/wysiwyg/tiny_mce/setup.js</name><params/><if/><condition>can_load_tiny_mce</condition></action>
+                <action method="addItem"><type>js</type><name>mage/adminhtml/wysiwyg/tinymce/setup.js</name><params/><if/><condition>can_load_tiny_mce</condition></action>
 
                 <block type="core/html_calendar" name="head.calendar" as="calendar" template="page/js/calendar.phtml"/>
             </block>
diff --git a/app/design/adminhtml/default/default/layout/oauth.xml b/app/design/adminhtml/default/default/layout/oauth.xml
index f53fe236716..2686cb66939 100644
--- a/app/design/adminhtml/default/default/layout/oauth.xml
+++ b/app/design/adminhtml/default/default/layout/oauth.xml
@@ -83,7 +83,7 @@
             <action method="removeItem"><type>js</type><name>mage/adminhtml/uploader.js</name></action>
             <action method="removeItem"><type>js</type><name>mage/adminhtml/product.js</name></action>
             <action method="removeItem"><type>js</type><name>mage/adminhtml/rules.js</name></action>
-            <action method="removeItem"><type>js</type><name>mage/adminhtml/wysiwyg/tiny_mce/setup.js</name></action>
+            <action method="removeItem"><type>js</type><name>mage/adminhtml/wysiwyg/tinymce/setup.js</name></action>
 
             <action method="removeItem"><type>css</type><name>print.css</name></action>
             <action method="removeItem"><type>js_css</type><name>calendar/calendar-win2k-1.css</name></action>