diff --git a/OLED.h b/OLED.h
index a703ba5..3f63226 100644
--- a/OLED.h
+++ b/OLED.h
@@ -89,7 +89,6 @@ private:
   bool          m_displayRotate;
   bool          m_displayLogoScreensaver;
   bool          m_duplex;
-  bool          m_slot2Enabled;
   std::string   m_ipaddress;
   ArduiPi_OLED  m_display;