diff --git a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
index e9496a5c24..f0ee56398c 100644
--- a/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
+++ b/Demos/Host/ClassDriver/RNDISEthernetHost/RNDISEthernetHost.h
@@ -46,6 +46,7 @@
 
 		#include <LUFA/Version.h>
 		#include <LUFA/Drivers/Misc/TerminalCodes.h>
+		#include <LUFA/Drivers/Peripheral/Serial.h>
 		#include <LUFA/Drivers/Board/LEDs.h>
 		#include <LUFA/Drivers/USB/USB.h>
 
diff --git a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
index 5030b85c4c..145dd32a1e 100644
--- a/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
+++ b/Demos/Host/LowLevel/MassStorageHost/MassStorageHost.c
@@ -241,7 +241,7 @@ void MassStorage_Task(void)
 
 			for (;;)
 			{
-				Serial_TxByte('.');
+				Serial_SendByte('.');
 
 				/* Abort if device removed */
 				if (USB_HostState == HOST_STATE_Unattached)
diff --git a/Projects/USBtoSerial/USBtoSerial.c b/Projects/USBtoSerial/USBtoSerial.c
index 59f8edb691..9ce00bf131 100644
--- a/Projects/USBtoSerial/USBtoSerial.c
+++ b/Projects/USBtoSerial/USBtoSerial.c
@@ -122,7 +122,7 @@ int main(void)
 
 		/* Load the next byte from the USART transmit buffer into the USART */
 		if (!(RingBuffer_IsEmpty(&USBtoUSART_Buffer)))
-		  Serial_TxByte(RingBuffer_Remove(&USBtoUSART_Buffer));
+		  Serial_SendByte(RingBuffer_Remove(&USBtoUSART_Buffer));
 
 		CDC_Device_USBTask(&VirtualSerial_CDC_Interface);
 		USB_USBTask();