diff --git a/examples/device/cdc_msc_hid/ses/lpc11u6x/lpc11u6x.emProject b/examples/device/cdc_msc_hid/ses/lpc11u6x/lpc11u6x.emProject
index 3904cda3b..fce8041e7 100644
--- a/examples/device/cdc_msc_hid/ses/lpc11u6x/lpc11u6x.emProject
+++ b/examples/device/cdc_msc_hid/ses/lpc11u6x/lpc11u6x.emProject
@@ -91,7 +91,6 @@
               <file file_name="../../../../../hw/mcu/nxp/lpcopen/lpc_chip_11u6x/src/gpio_11u6x.c" />
               <file file_name="../../../../../hw/mcu/nxp/lpcopen/lpc_chip_11u6x/src/syscon_11u6x.c" />
               <file file_name="../../../../../hw/mcu/nxp/lpcopen/lpc_chip_11u6x/src/sysinit_11u6x.c" />
-              <file file_name="../../../../../hw/mcu/nxp/lpcopen/lpc_chip_11u6x/src/uart_0_11u6x.c" />
               <file file_name="../../../../../hw/mcu/nxp/lpcopen/lpc_chip_11u6x/src/iocon_11u6x.c" />
             </folder>
           </folder>
diff --git a/hw/bsp/lpcxpresso11u68/board.mk b/hw/bsp/lpcxpresso11u68/board.mk
index a443cec4c..70c349a4f 100644
--- a/hw/bsp/lpcxpresso11u68/board.mk
+++ b/hw/bsp/lpcxpresso11u68/board.mk
@@ -7,8 +7,8 @@ CFLAGS += \
   -D__VTOR_PRESENT=0 \
   -DCFG_TUSB_MCU=OPT_MCU_LPC11UXX \
   -D__USE_LPCOPEN \
-  '-DCFG_TUSB_MEM_SECTION= __attribute__((section(".data.$RAM3")))' \
-  '-DCFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))' 
+  -DCFG_TUSB_MEM_SECTION='__attribute__((section(".data.$$RAM3")))' \
+  -DCFG_TUSB_MEM_ALIGN='__attribute__((aligned(64)))' 
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/lpcxpresso11u68/lpc11u68.ld