diff --git a/manifest.json b/manifest.json
index b8bc286..8e91a2c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -277,9 +277,9 @@
 		"17-44",
 		"17-46",
 		"17-48",
+		"17-50",
 		"17-52",
 		"17-55",
-		"17-57",
 		"18-title",
 		"18-01",
 		"18-03",