diff --git a/src/ha.h b/src/ha.h
index 31870bd..48e57c8 100644
--- a/src/ha.h
+++ b/src/ha.h
@@ -13,9 +13,7 @@ namespace Ha {
     uint16_t(*publisher)(const char* topic, const char* message);
     typedef void (*onMessage)(const char* msg);
 
-    struct Component;
     struct DeviceConfig {
-        friend struct Component;
         const char* id = nullptr;
         const char* name = nullptr;
         const char* model = nullptr;
@@ -52,9 +50,6 @@ namespace Ha {
             return *this;
         }
 
-    protected:
-        DeviceConfig(const char* id) : id(id) {}
-
         void buildConfig(JsonDocument& jsonDoc) {
             JsonObject device = jsonDoc.createNestedObject("device");
             if (name) device["name"] = name;