diff --git a/src/data/device_registry.ts b/src/data/device_registry.ts
index da9919c6b4..cba4d32f0b 100644
--- a/src/data/device_registry.ts
+++ b/src/data/device_registry.ts
@@ -15,6 +15,7 @@ export interface DeviceRegistryEntry {
   via_device_id?: string;
   area_id?: string;
   name_by_user?: string;
+  entry_type: "service" | null;
 }
 
 export interface DeviceEntityLookup {