diff --git a/setup.sh b/setup.sh
index bba15cb..3d2b705 100644
--- a/setup.sh
+++ b/setup.sh
@@ -17,7 +17,7 @@ cat << EOF >> /root/.PS1
 PS1='\[\033[$RED\]\u\[\033[01;38;5;${SERV_COLOR}m\]@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]$ '
 EOF
 
-## user PS1
+## user PS1 # TODO? put in getenv
 GREEN="01;32m"
 cat << EOF >> ../../.PS1
 PS1='\[\033[$GREEN\]\u\[\033[01;38;5;${SERV_COLOR}m\]@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]$ '