diff --git a/manifest.json b/manifest.json
index 90a70e240..0d4842cc4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -280,9 +280,8 @@
 		"18-05",
 		"18-06",
 		"18-07",
-		"18-08",
+		"18-09",
 		"18-10",
-		"18-11",
 		"18-12",
 		"18-13"
 	]