diff --git a/hosts/router/151-net-technik-iot.nix b/hosts/router/151-net-technik-iot.nix
index 03d9b81..b46c345 100644
--- a/hosts/router/151-net-technik-iot.nix
+++ b/hosts/router/151-net-technik-iot.nix
@@ -52,6 +52,10 @@
               hw-address = "00:03:c5:01:13:2b";
               ip-address = "10.42.151.2";
             }
+            { # siemens logo stechuhr
+              hw-address = "bc:f3:19:30:d2:1b";
+              ip-address = "10.42.151.3";
+            }
           ];
         }
       ];