diff --git a/manifest.json b/manifest.json
index 6afa8e4..ed4e50c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -198,6 +198,7 @@
 		"18-06",
 		"18-09",
 		"18-12",
+		"18-15",
 		"18-17",
 		"18-19",
 		"18-20",