diff --git a/manifest.json b/manifest.json
index 9f15250..fa83ce0 100644
--- a/manifest.json
+++ b/manifest.json
@@ -142,6 +142,7 @@
 		"14-39",
 		"14-41",
 		"14-44",
+		"20-title",
 		"21-title",
 		"21-01",
 		"21-04",