diff --git a/.drone.yml b/.drone.yml
index 55aabbe..2a2cd54 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,10 +8,11 @@ steps:
     image: cburki/mosquitto-clients
     commands:
       - #mosquitto_sub -h raum.ctdo.de -t "homie/blinky1/\$localip" -C 1
+      - rm -f lastknownhostips
       - cat hosts
       - for h in $(cat hosts); do echo $h; echo $h; done
       - for h in $(cat hosts); do mosquitto_sub -h raum.ctdo.de -t "homie/$h/\$localip" -C 1 | tr -d '\n'; done >lastknownips
-      - for h in $(cat hosts); do echo -n "$h,"; mosquitto_sub -h raum.ctdo.de -t "homie/$h/\$localip" -C 1 | tr -d '\n'; done >lastknownhostips
+      - for h in $(cat hosts); do echo -n "$h," >>lastknownhostips; mosquitto_sub -h raum.ctdo.de -t "homie/$h/\$localip" -C 1 | tr -d '\n' >>lastknownhostips; done 
 #      - mosquitto_sub -h raum.ctdo.de -t "homie/${HOST}/\$localip" -C 1 | tr -d '\n'
 #      - mosquitto_sub -h raum.ctdo.de -t "homie/${HOST}/\$localip" -C 1 | tr -d '\n' >lastknownip
       - cat lastknownips