diff --git a/skin.json b/skin.json
index b635c4f..dd024ee 100644
--- a/skin.json
+++ b/skin.json
@@ -77,7 +77,6 @@
 				"content-links": true,
 				"content-tables": true,
 				"interface": true,
-				"interface-message-box": true,
 				"interface-category": true,
 				"i18n-ordered-lists": true,
 				"i18n-headings": true