diff --git a/ssh/config b/ssh/config
index e446a38..242a2ab 100644
--- a/ssh/config
+++ b/ssh/config
@@ -42,7 +42,7 @@ Host idc-aliyun-sh
 
 Host idc-aws-sg
     HostName 52.220.5.200
-    User flintylemming
+    User ubuntu
 
 Host idc-aws-sg-hf
     HostName 112.31.107.190