diff --git a/examples/simple_room_server/MyMesh.h b/examples/simple_room_server/MyMesh.h
index 2bc5dce8..3e18b2b3 100644
--- a/examples/simple_room_server/MyMesh.h
+++ b/examples/simple_room_server/MyMesh.h
@@ -171,9 +171,6 @@ protected:
   int getInterferenceThreshold() const override {
     return _prefs.interference_threshold;
   }
-  bool getCADEnabled() const override {
-    return _prefs.cad_enabled;
-  }
   int getAGCResetInterval() const override {
     return ((int)_prefs.agc_reset_interval) * 4000;   // milliseconds
   }
diff --git a/variants/heltec_v4/HeltecV4Board.h b/variants/heltec_v4/HeltecV4Board.h
index 9e08abd8..55166bb3 100644
--- a/variants/heltec_v4/HeltecV4Board.h
+++ b/variants/heltec_v4/HeltecV4Board.h
@@ -37,8 +37,4 @@ public:
   }
   float getAdcMultiplier() const override { return adc_mult; }
   const char* getManufacturerName() const override;
-
-  bool setLoRaFemLnaEnabled(bool enable) override;
-  bool canControlLoRaFemLna() const override;
-  bool isLoRaFemLnaEnabled() const override;
 };