diff --git a/manifest.json b/manifest.json
index 99495d2d..ed00cea4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -73,6 +73,7 @@
 		"02-10",
 		"02-11",
 		"02-12",
+		"02-reference",
 		"03-title",
 		"03-01",
 		"03-02",