diff --git a/profile b/profile
index 13bf0c4..8982f23 100644
--- a/profile
+++ b/profile
@@ -33,14 +33,16 @@ if [ -d /etc/profile.d ]; then
   unset i
 fi
 
-export DISPLAY=:1
-eval "while true;do
-  /usr/bin/startlxde-pi
+if [ -z $DISPLAY ];then
+  export DISPLAY=:1
+  eval "while true;do
+    /usr/bin/startlxde-pi
+    sleep 10
+  done" &
+  
   sleep 10
-done" &
-
-sleep 10
-eval "pcmanfm --desktop --profile LXDE-pi; sleep 20; pcmanfm --desktop --profile LXDE-pi" &
-lxpanelctl restart
-sleep 10
-lxpanelctl restart
+  eval "pcmanfm --desktop --profile LXDE-pi; sleep 20; pcmanfm --desktop --profile LXDE-pi" &
+  lxpanelctl restart
+  sleep 10
+  lxpanelctl restart
+fi