diff --git a/manifest.json b/manifest.json
index 2f6f8e5a..7c7d8f2c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -94,6 +94,7 @@
 		"17-10",
 		"18-07",
 		"18-08",
+		"18-09",
 		"18-10",
 		"19-01",
 		"19-02",