diff --git a/manifest.json b/manifest.json
index 3c95a11..0452e83 100644
--- a/manifest.json
+++ b/manifest.json
@@ -188,6 +188,7 @@
 		"13-15",
 		"13-16",
 		"13-19",
-		"13-21"
+		"13-21",
+		"13-23"
 	]
 }
\ No newline at end of file