diff --git a/systems/LoutreOS/configuration.nix b/systems/LoutreOS/configuration.nix
index 016a386..1a76410 100644
--- a/systems/LoutreOS/configuration.nix
+++ b/systems/LoutreOS/configuration.nix
@@ -129,6 +129,7 @@
       #ESPHome
       { ethernetAddress = "e0:98:06:85:e9:ce"; hostName = "salonled"; ipAddress = "10.30.40.1"; }
       { ethernetAddress = "e0:98:06:86:38:fc"; hostName = "bureauled"; ipAddress = "10.30.40.2"; }
+      { ethernetAddress = "50:02:91:78:be:be"; hostName = "guirlande"; ipAddress = "10.30.40.3"; }
 
       # YeeLights
       { ethernetAddress = "04:cf:8c:b5:7e:18"; hostName = "yeelink-light-color3_miap7e18"; ipAddress = "10.40.249.0"; }