diff --git a/homeassistant/components/demo/icons.json b/homeassistant/components/demo/icons.json
index 9c746c633d4..d9e1d405490 100644
--- a/homeassistant/components/demo/icons.json
+++ b/homeassistant/components/demo/icons.json
@@ -73,5 +73,8 @@
         "default": "mdi:air-conditioner"
       }
     }
+  },
+  "services": {
+    "randomize_device_tracker_data": "mdi:dice-multiple"
   }
 }