diff --git a/src/adapter.c b/src/adapter.c
index 0c1b3f2..8e530b3 100644
--- a/src/adapter.c
+++ b/src/adapter.c
@@ -607,7 +607,7 @@ void btd_adapter_class_changed(struct btd_adapter *adapter,
 						ADAPTER_INTERFACE, "Class");
 }
 
-void adapter_name_changed(struct btd_adapter *adapter, const char *name)
+static void adapter_name_changed(struct btd_adapter *adapter, const char *name)
 {
 	DBG("name: %s", name);
 
diff --git a/src/adapter.h b/src/adapter.h
index e8a60f8..b438b8d 100644
--- a/src/adapter.h
+++ b/src/adapter.h
@@ -107,7 +107,6 @@ void adapter_update_found_devices(struct btd_adapter *adapter,
 void adapter_update_settings(struct btd_adapter *adapter,
 						uint32_t new_settings);
 int adapter_set_name(struct btd_adapter *adapter, const char *name);
-void adapter_name_changed(struct btd_adapter *adapter, const char *name);
 void adapter_service_insert(struct btd_adapter *adapter, void *rec);
 void adapter_service_remove(struct btd_adapter *adapter, void *rec);
 void btd_adapter_class_changed(struct btd_adapter *adapter,