diff --git a/files/centos b/files/centos
index 0cf5f0c55f066716fd4ba2d950027a0a2284d431..efaa5a413e737f2fb426c3b2533d6bf8565f0e44 100644
--- a/files/centos
+++ b/files/centos
@@ -2,7 +2,7 @@
 
 # Get the aliases and functions
 if [ -f ~/.bashrc ]; then
-        . ~/.bashrc
+  . ~/.bashrc
 fi
 
 # User specific environment and startup programs
@@ -10,4 +10,3 @@ fi
 PATH=$PATH:$HOME/bin
 
 export PATH
-unset USERNAME