diff --git a/manifest.json b/manifest.json
index 58c46f5..c4f9e61 100644
--- a/manifest.json
+++ b/manifest.json
@@ -298,6 +298,7 @@
 		"18-12",
 		"18-15",
 		"18-17",
+		"18-18",
 		"28-title"
 	]
 }
\ No newline at end of file