diff --git a/components/tc_bus/protocol.h b/components/tc_bus/protocol.h
index a75ef02..732f114 100644
--- a/components/tc_bus/protocol.h
+++ b/components/tc_bus/protocol.h
@@ -34,15 +34,7 @@ namespace esphome
             COMMAND_TYPE_SELECT_MEMORY_PAGE,
             COMMAND_TYPE_WRITE_MEMORY
         };
-
-        enum SettingType {
-            SETTING_RINGTONE_FLOOR_CALL,
-            SETTING_RINGTONE_DOOR_CALL,
-            SETTING_RINGTONE_INTERNAL_CALL,
-            SETTING_RINGTONE_VOLUME,
-            SETTING_HANDSET_VOLUME
-        };
-
+        
         struct CommandData {
             uint32_t command;
             std::string command_hex;