diff --git a/OLED.h b/OLED.h
index d14c5e1..8e370c8 100644
--- a/OLED.h
+++ b/OLED.h
@@ -95,7 +95,6 @@ private:
   bool          m_displayRotate;
   bool          m_displayLogoScreensaver;
   bool          m_duplex;
-  bool          m_slot2Enabled;
   std::string   m_ipaddress;
   ArduiPi_OLED  m_display;