diff --git a/src/graphics/Screen.h b/src/graphics/Screen.h
index cfb08c0f4..ff3ac798e 100644
--- a/src/graphics/Screen.h
+++ b/src/graphics/Screen.h
@@ -26,6 +26,10 @@ class Screen
     void startRebootScreen() {}
     void startShutdownScreen() {}
     void startFirmwareUpdateScreen() {}
+    void increaseBrightness() {}
+    void decreaseBrightness() {}
+    void setFunctionSymbal(std::string) {}
+    void removeFunctionSymbal(std::string) {}
 };
 } // namespace graphics
 #else