diff --git a/manifest.json b/manifest.json
index b4d07489..030ab7c7 100644
--- a/manifest.json
+++ b/manifest.json
@@ -193,6 +193,7 @@
 		"32-15",
 		"32-16",
 		"32-reference",
-		"33-title"
+		"33-title",
+		"33-reference"
 	]
 }
\ No newline at end of file