diff --git a/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC81X/TARGET_LPC812/PinNames.h b/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC81X/TARGET_LPC812/PinNames.h
index e220a86ea6..8696c143df 100644
--- a/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC81X/TARGET_LPC812/PinNames.h
+++ b/libraries/mbed/targets/hal/TARGET_NXP/TARGET_LPC81X/TARGET_LPC812/PinNames.h
@@ -60,6 +60,8 @@ typedef enum {
     D11 = P0_14,
     D12 = P0_15,
     D13 = P0_12,
+    D14 = P0_10,
+    D15 = P0_11,
     
     A4 = P0_10,
     A5 = P0_11,