diff --git a/manifest.json b/manifest.json
index 3a6d7d0..9a5d6c3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -223,8 +223,8 @@
 		"18-09",
 		"18-12",
 		"18-14",
+		"18-16",
 		"18-18",
-		"18-21",
 		"19-title",
 		"19-01",
 		"19-03",