diff --git a/manifest.json b/manifest.json
index 9a5d6c3..4cb1db2 100644
--- a/manifest.json
+++ b/manifest.json
@@ -225,8 +225,8 @@
 		"18-14",
 		"18-16",
 		"18-18",
+		"18-21",
 		"19-title",
-		"19-01",
 		"19-03",
 		"19-05",
 		"19-07",