diff --git a/config.boot-router b/config.boot-router
index b24ecc2..2d8747f 100644
--- a/config.boot-router
+++ b/config.boot-router
@@ -926,6 +926,10 @@ service {
                     ip-address "10.50.0.8"
                     mac "08:3A:8D:F4:39:9E"
                 }
+                static-mapping shelly-wash {
+                    ip-address "10.50.0.13"
+                    mac "90:70:69:44:29:98"
+                }
                 static-mapping terasse {
                     ip-address "10.50.0.5"
                     mac "c8:c9:a3:70:19:df"