diff --git a/manifest.json b/manifest.json
index 3fb1fb9..71e98b8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -262,6 +262,7 @@
 		"20-07",
 		"20-08",
 		"20-12",
+		"20-18",
 		"24-title",
 		"24-14",
 		"24-16",