diff --git a/OLEDDisplay.h b/OLEDDisplay.h
index 5f35f6d52515e720c3f21c408488206715f8d50d..a6a25be5df7f96dbe43426f10ed217c3430dd340 100644
--- a/OLEDDisplay.h
+++ b/OLEDDisplay.h
@@ -247,10 +247,10 @@ class OLEDDisplay : public Print {
     char      *logBuffer                       = NULL;
 
     // Send a command to the display (low level function)
-    virtual void sendCommand(uint8_t com);
+    virtual void sendCommand(uint8_t com) {};
 
     // Connect to the display
-    virtual bool connect();
+    virtual bool connect() {};
 
     // Send all the init commands
     void sendInitCommands();