diff --git a/Dockerfile b/Dockerfile
index cfd782f..3bc7ce8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM centos:centos7
 ENV REFRESHED_AT 2016-11-07
 
 # Define args and set a default value
-ARG maintainer=tier
+ARG maintainer=my
 ARG imagename=centos7base
 ARG version=1.0