diff --git a/base/hostconfig/wohnz.sls b/base/hostconfig/wohnz.sls
index e71d626..aa1fc15 100644
--- a/base/hostconfig/wohnz.sls
+++ b/base/hostconfig/wohnz.sls
@@ -16,6 +16,6 @@ systemd:
         ExecStart: /usr/local/bin/fan_ctrl.py 
         User: pi
         Group: gpio
-        Environment: RPI_FANPIN=21 
+        Environment: RPI_FANPIN=21 RPI_FAN_DEBUG=False 
       Install:
         WantedBy: multi-user.target