diff --git a/start_app.sh b/start_app.sh
index 0e2775b..de8e7e2 100755
--- a/start_app.sh
+++ b/start_app.sh
@@ -23,7 +23,11 @@ meh_energieverbruche(){
 }
 
 website_ufmache(){
-  chromium-browser --kiosk --disable-translate --incognito $URL_APP &
+  chromium-browser --kiosk --disable-translate --incognito $URL_APP
+}
+
+ufruume(){
+  killall python
 }
 
 case $1 in
@@ -36,6 +40,7 @@ case $1 in
     d_schlange_wuerge
     meh_energieverbruche
     website_ufmache
+    ufruume
     exit 0
     ;;
 esac