diff --git a/constant.go b/constant.go
index 21abcda..b2028c5 100644
--- a/constant.go
+++ b/constant.go
@@ -1,13 +1,13 @@
 package natsio
 
 var AllStreams = struct {
-	ChangeStream string
-}{
-	ChangeStream: "change_stream",
-}
-
-var AllServers = struct {
 	MongoCDC string
 }{
 	MongoCDC: "mongo_cdc",
 }
+
+var AllServers = struct {
+	Admin string
+}{
+	Admin: "admin",
+}