diff --git a/manifest.json b/manifest.json
index 1e95b8e..8871654 100644
--- a/manifest.json
+++ b/manifest.json
@@ -393,6 +393,11 @@
 		"22-12",
 		"22-15",
 		"22-18",
+		"22-21",
+		"22-24",
+		"22-26",
+		"22-28",
+		"22-31",
 		"28-title",
 		"28-01",
 		"28-03",