diff --git a/cpu/stm32w108/Makefile.stm32w108 b/cpu/stm32w108/Makefile.stm32w108
index 16bfbb728..b7e835cab 100644
--- a/cpu/stm32w108/Makefile.stm32w108
+++ b/cpu/stm32w108/Makefile.stm32w108
@@ -98,14 +98,14 @@ ifndef DEBUG
 OPTI = -Os -ffunction-sections 
 endif
 
-ifeq ($(CPUREV), CC)
+ifeq ($(STM32W_CPUREV), CC)
   LD-EXT=-stm32w108CC
  ${warning "using stm32w108CC specific ld file"}
-else ifeq ($(CPUREV), xB)
+else ifeq ($(STM32W_CPUREV), xB)
   LD-EXT=-stm32w108xB
  ${warning "using stm32w108xB specific ld file"}
 else
- ${error "No CPUREV specified. Cpu revision should be specified. Please read cpu/stm32w108/README.txt for more details."}
+ ${error "No STM32W_CPUREV specified. Cpu revision should be specified. Please read cpu/stm32w108/README.txt for more details."}
 endif
 
 CFLAGSNO = -mthumb -mcpu=cortex-m3 -D "PLATFORM_HEADER=\"hal/micro/cortexm3/compiler/gnu.h\"" \
diff --git a/cpu/stm32w108/README.txt b/cpu/stm32w108/README.txt
index 71c989222..8027c22c5 100644
--- a/cpu/stm32w108/README.txt
+++ b/cpu/stm32w108/README.txt
@@ -2,21 +2,21 @@ Building instructions.
 
 In order to build your applications you need to find out the right cpu revision for the board you are using.
 
-Valid CPUREV values are CC or xB
+Valid STM32W_CPUREV values are CC or xB
 
 Examples:
 
 The MB851RevD board has a cpu with code
 stm32w 108CCU7
-so CC is your CPUREV value and the command is
-make TARGET=mbxxx CPUREV=CC ...
+so CC is your STM32W_CPUREV value and the command is
+make TARGET=mbxxx STM32W_CPUREV=CC ...
 
 or
 
 The MB851RevC board has a cpu with code
 stm32w 108CBU6
-so xB is your CPUREV value.
-make TARGET=mbxxx CPUREV=xB ...
+so xB is your STM32W_CPUREV value.
+make TARGET=mbxxx STM32W_CPUREV=xB ...
 
 
 NOTE: if the last word is B you need to use x as wildcard.
diff --git a/platform/mbxxx/dev/contact-sensor.c b/platform/mbxxx/dev/contact-sensor.c
index 6b9bb4876..0b6e83f56 100644
--- a/platform/mbxxx/dev/contact-sensor.c
+++ b/platform/mbxxx/dev/contact-sensor.c
@@ -41,6 +41,7 @@
 *			Contact sensor.
 * \author
 *			Stefano Pascali <stefano.pascali@st.com>
+*			Marco Grella    <marco.grella@st.com>
 */
 /*---------------------------------------------------------------------------*/
 
diff --git a/platform/mbxxx/dev/contact-sensor.h b/platform/mbxxx/dev/contact-sensor.h
index 96798afc3..d7ebc7412 100644
--- a/platform/mbxxx/dev/contact-sensor.h
+++ b/platform/mbxxx/dev/contact-sensor.h
@@ -41,6 +41,7 @@
 *			Contact magnetic sensor header file.
 * \author
 *			Stefano Pascali <stefano.pascali@st.com>
+*			Marco Grella    <marco.grella@st.com>
 */
 /*---------------------------------------------------------------------------*/
 
diff --git a/platform/mbxxx/platform-conf.h b/platform/mbxxx/platform-conf.h
index 9a1b9fb72..7c19a9e52 100644
--- a/platform/mbxxx/platform-conf.h
+++ b/platform/mbxxx/platform-conf.h
@@ -44,6 +44,7 @@
 *          Platform-conf.h for MBXXX.
 * \author
 *          Stefano Pascali <stefano.pascali@st.com>
+*          Marco Grella    <marco.grella@st.com>
 */
 /*---------------------------------------------------------------------------*/
 
diff --git a/regression-tests/Makefile.compile-test b/regression-tests/Makefile.compile-test
index f6d7aa087..4ca4e3fd7 100644
--- a/regression-tests/Makefile.compile-test
+++ b/regression-tests/Makefile.compile-test
@@ -40,7 +40,8 @@ addzero = $(if $(call gt,${nine},$(1)),$(words ${1}),0$(words ${1}))
 define dooneexample
 @echo Building example $(3): $(1) for target $(2)
 @((cd $(EXAMPLESDIR)/$(1); \
- make TARGET=$(2) CPUREV=xB clean && make CPUREV=xB TARGET=$(2)) > \
+ export STM32W_CPUREV=CC; \
+ make TARGET=$(2) clean && make TARGET=$(2)) > \
       $(3)-$(subst /,-,$(1))$(2).report 2>&1 && \
  (echo $(1) $(2): OK | tee $(3)-$(subst /,-,$(1))$(2).summary) || \
  (echo $(1) $(2): FAIL ಠ.ಠ | tee $(3)-$(subst /,-,$(1))$(2).summary ; \