diff --git a/os/hal/ports/ADUCM/ADUCM36x/platform.mk b/os/hal/ports/ADUCM/ADUCM36x/platform.mk
index 6f7debbe7..232f182ed 100644
--- a/os/hal/ports/ADUCM/ADUCM36x/platform.mk
+++ b/os/hal/ports/ADUCM/ADUCM36x/platform.mk
@@ -3,7 +3,6 @@ PLATFORMSRC := $(CHIBIOS)/os/hal/ports/common/ARMCMx/nvic.c \
                $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/aducm_isr.c \
                $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/hal_lld.c \
                $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/hal_pal_lld.c \
-               $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.c \
                $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/hal_spi_lld.c \
                $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/hal_st_lld.c
 
@@ -29,7 +28,7 @@ else
 endif
 
 # Drivers compatible with the platform.
-# include $(CHIBIOS)/os/hal/ports/ADUCM/ADUCM36x/GPIOv1/driver.mk
+include $(CHIBIOS)/os/hal/ports/ADUCM/LLD/UARTv1/driver.mk
 
 # Shared variables
 ALLCSRC += $(PLATFORMSRC)
diff --git a/os/hal/ports/ADUCM/LLD/UARTv1/driver.mk b/os/hal/ports/ADUCM/LLD/UARTv1/driver.mk
new file mode 100644
index 000000000..766101df7
--- /dev/null
+++ b/os/hal/ports/ADUCM/LLD/UARTv1/driver.mk
@@ -0,0 +1,9 @@
+ifeq ($(USE_SMART_BUILD),yes)
+ifneq ($(findstring HAL_USE_SERIAL TRUE,$(HALCONF)),)
+PLATFORMSRC += $(CHIBIOS)/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.c
+endif
+else
+PLATFORMSRC += $(CHIBIOS)/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.c
+endif
+
+PLATFORMINC += $(CHIBIOS)/os/hal/ports/ADUCM/LLD/UARTv1
diff --git a/os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.c b/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.c
similarity index 95%
rename from os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.c
rename to os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.c
index 275d7ea92..0bf8b29c3 100644
--- a/os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.c
+++ b/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.c
@@ -15,8 +15,8 @@
 */
 
 /**
- * @file    ADUCM36x/hal_serial_lld.c
- * @brief   ADUCM serial subsystem low level driver source.
+ * @file    UARTv1/hal_serial_lld.c
+ * @brief   ADUCM low level serial driver code.
  *
  * @addtogroup SERIAL
  * @{
diff --git a/os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.h b/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.h
similarity index 95%
rename from os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.h
rename to os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.h
index 5c26d2813..1ac540a8d 100644
--- a/os/hal/ports/ADUCM/ADUCM36x/hal_serial_lld.h
+++ b/os/hal/ports/ADUCM/LLD/UARTv1/hal_serial_lld.h
@@ -15,8 +15,8 @@
 */
 
 /**
- * @file    ADUCM36x/hal_serial_lld.h
- * @brief   ADUCM serial subsystem low level driver header.
+ * @file    UARTv1/hal_serial_lld.c
+ * @brief   ADUCM low level serial driver header.
  *
  * @addtogroup SERIAL
  * @{