diff --git a/manifest.json b/manifest.json
index 8abd7c6..79b8478 100644
--- a/manifest.json
+++ b/manifest.json
@@ -86,7 +86,6 @@
 		"03-18",
 		"03-21",
 		"04-title",
-		"04-01",
 		"04-03",
 		"04-05",
 		"04-06",