diff --git a/manifest.json b/manifest.json
index 8087938..b23b6f1 100644
--- a/manifest.json
+++ b/manifest.json
@@ -121,6 +121,7 @@
 		"10-12",
 		"10-13",
 		"10-15",
-		"10-18"
+		"10-18",
+		"10-20"
 	]
 }
\ No newline at end of file