diff --git a/manifest.json b/manifest.json
index fa205156..ab22546f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -324,7 +324,6 @@
 		"27-20",
 		"27-22",
 		"28-title",
-		"28-01",
 		"28-03",
 		"28-05",
 		"28-07",