diff --git a/manifest.json b/manifest.json
index d4c84c99c..552a596c8 100644
--- a/manifest.json
+++ b/manifest.json
@@ -721,6 +721,7 @@
 		"49-15",
 		"49-16",
 		"49-17",
+		"49-18",
 		"49-reference",
 		"50-title",
 		"50-01",