diff --git a/manifest.json b/manifest.json
index dcf93f454..149e8dff4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -374,6 +374,7 @@
 		"22-reference",
 		"23-title",
 		"23-01",
+		"23-02",
 		"23-03",
 		"23-04",
 		"23-05",