diff --git a/manifest.json b/manifest.json
index a77d679..9119206 100644
--- a/manifest.json
+++ b/manifest.json
@@ -49,6 +49,7 @@
 		"15-01",
 		"15-11",
 		"15-15",
-		"15-17"
+		"15-17",
+		"15-20"
 	]
 }
\ No newline at end of file