diff --git a/weed/command/scaffold.go b/weed/command/scaffold.go
index dd12f12a2..c36e4a25f 100644
--- a/weed/command/scaffold.go
+++ b/weed/command/scaffold.go
@@ -140,6 +140,8 @@ keyspace="seaweedfs"
 hosts=[
 	"localhost:9042",
 ]
+username=""
+password=""
 
 [redis2]
 enabled = false