diff --git a/ports/ARM7-LPC214x/GCC/lpc214x_serial.c b/ports/ARM7-LPC214x/GCC/lpc214x_serial.c
index 062226aa4..e3f5e4040 100644
--- a/ports/ARM7-LPC214x/GCC/lpc214x_serial.c
+++ b/ports/ARM7-LPC214x/GCC/lpc214x_serial.c
@@ -102,7 +102,7 @@ static void OutNotify2(void) {
   UART *u = U1Base;
 
   if (u->UART_LSR & LSR_THRE)
-    u->UART_THR = chOQGetI(&COM1.sd_oqueue);
+    u->UART_THR = chOQGetI(&COM2.sd_oqueue);
   u->UART_IER |= IER_THRE;
 }
 
diff --git a/readme.txt b/readme.txt
index 620d83645..61ae140a4 100644
--- a/readme.txt
+++ b/readme.txt
@@ -46,6 +46,7 @@ AVR-AT90CANx-GCC    - Port on AVR AT90CAN128, not complete yet.
 - Reorganized all the kernel inline definitions into a single file (inline.h).
 - Fixed a minor problem in the interrupt initialization code for the LPC214x
   demo, regrouped the VIC code into vic.c/vic.h.
+- Fixed a bug into the LPC2148 serial driver (limited to the serial port 2).
 
 *** 0.3.4 ***
 - Fixed a problem in chVTSetI().