diff --git a/.bashrc b/.bashrc
index 41c8d96..7818ea3 100755
--- a/.bashrc
+++ b/.bashrc
@@ -94,7 +94,7 @@ function _deferred {
 # A useful prompt
 #--------------------------------------------------------------------------------
 export PS1="[\u@\h \W \[\033[32m\]\$(git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/ <\1>/')\[\033[00m\]]\\$ "
-export PROMPT_COMMAND='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
+export PROMPT_COMMAND+='echo -ne "\033]0;${USER}@${HOSTNAME}: ${PWD}\007"'
 #--------------------------------------------------------------------------------
 
 #--------------------------------------------------------------------------------