diff --git a/internal/rootcoord/meta_table.go b/internal/rootcoord/meta_table.go
index 8c97df761da5697c72738b877eb386a7d4bcca46..be45586d86bcfad7a933d4a39c38e4ee25639c79 100644
--- a/internal/rootcoord/meta_table.go
+++ b/internal/rootcoord/meta_table.go
@@ -29,7 +29,7 @@ import (
 )
 
 const (
-	ComponentPrefix        = "master-service"
+	ComponentPrefix        = "root-coord"
 	TenantMetaPrefix       = ComponentPrefix + "/tenant"
 	ProxyMetaPrefix        = ComponentPrefix + "/proxy"
 	CollectionMetaPrefix   = ComponentPrefix + "/collection"