diff --git a/manifest.json b/manifest.json
index e9be20f..93f4b96 100644
--- a/manifest.json
+++ b/manifest.json
@@ -275,6 +275,7 @@
 		"22-27",
 		"22-29",
 		"23-title",
+		"23-01",
 		"23-05",
 		"23-07",
 		"23-09",