diff --git a/showbits-thermal-printer/meta/spinch-tunnel.service b/showbits-thermal-printer/meta/spinch-tunnel.service
index c199167..c7529da 100644
--- a/showbits-thermal-printer/meta/spinch-tunnel.service
+++ b/showbits-thermal-printer/meta/spinch-tunnel.service
@@ -7,8 +7,9 @@ After=network-online.target
 
 [Service]
 Type=simple
-ExecStart=ssh plugh@plugh.de -NR 8005:localhost:8001
+ExecStart=ssh plugh@plugh.de -NR 8005:localhost:8001 -o ExitOnForwardFailure=yes
 Restart=on-failure
+RestartSec=1min
 
 User=bondrucker
 Group=bondrucker