diff --git a/manifest.json b/manifest.json
index 1e48b48..8c1cc15 100644
--- a/manifest.json
+++ b/manifest.json
@@ -53,6 +53,7 @@
 		"13-11",
 		"13-13",
 		"13-15",
+		"13-18",
 		"20-title",
 		"20-01",
 		"20-04",