diff --git a/manifest.json b/manifest.json
index da1dc1f..5a79b24 100644
--- a/manifest.json
+++ b/manifest.json
@@ -184,6 +184,7 @@
 		"14-13",
 		"14-15",
 		"14-18",
+		"14-20",
 		"15-title",
 		"15-01",
 		"15-04",