diff --git a/bash/.bashrc b/bash/.bashrc
index aeaf121..9f8e60d 100644
--- a/bash/.bashrc
+++ b/bash/.bashrc
@@ -49,7 +49,7 @@ export HISTTIMEFORMAT="%F %T: "
 export HISTSIZE=1000
 export HISTFILESIZE=2000
 
-if [ ! -z "$TERM" ]; then
+if tty -s; then
     export PS1="\[$(tput bold)\]\[$(tput setaf 2)\][\u@\h \W]\\$ \[$(tput sgr0)\]"
 fi