diff --git a/centos/content.md b/centos/content.md
index c9dabe6b9..b398ea7a4 100644
--- a/centos/content.md
+++ b/centos/content.md
@@ -36,7 +36,6 @@ Systemd is now included in both the centos:7 and centos:latest base containers,
 
 ```dockerfile
 FROM centos:7
-MAINTAINER "you" <your@email.here>
 ENV container docker
 RUN (cd /lib/systemd/system/sysinit.target.wants/; for i in *; do [ $i == \
 systemd-tmpfiles-setup.service ] || rm -f $i; done); \