3 files changed, 9 insertions, 8 deletions
diff --git a/demos/ARM7-LPC214x-GCC/Makefile b/demos/ARM7-LPC214x-GCC/Makefile
index 60c2df008..a2f229617 100644
--- a/demos/ARM7-LPC214x-GCC/Makefile
+++ b/demos/ARM7-LPC214x-GCC/Makefile
@@ -64,8 +64,9 @@ UADEFS =
 # List ARM-mode C source files here
 ASRC = chcore.c \
        ../../src/chinit.c ../../src/chdebug.c ../../src/chlists.c ../../src/chdelta.c \
-       ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chevents.c \
-       ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c ../../src/chserial.c \
+       ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chmtx.c \
+       ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c \
+       ../../src/chserial.c \
        ../../ports/ARM7-LPC214x/GCC/vic.c  ../../ports/ARM7-LPC214x/GCC/lpc214x_serial.c  \
        ../../ports/ARM7-LPC214x/GCC/lpc214x_ssp.c  \
        ../../src/lib/evtimer.c ../../test/test.c \
diff --git a/demos/ARM7-LPC214x-GCC/Makefile.thumb b/demos/ARM7-LPC214x-GCC/Makefile.thumb
index 111fa8c7b..518169cd8 100644
--- a/demos/ARM7-LPC214x-GCC/Makefile.thumb
+++ b/demos/ARM7-LPC214x-GCC/Makefile.thumb
@@ -69,8 +69,9 @@ ASRC =
 #       enabled for all modules and that lowers performance.
 TSRC = chcore.c \
        ../../src/chinit.c ../../src/chdebug.c ../../src/chlists.c ../../src/chdelta.c \
-       ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chevents.c \
-       ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c ../../src/chserial.c \
+       ../../src/chschd.c ../../src/chthreads.c ../../src/chsem.c ../../src/chmtx.c \
+       ../../src/chevents.c ../../src/chmsg.c ../../src/chsleep.c ../../src/chqueues.c \
+       ../../src/chserial.c \
        ../../ports/ARM7-LPC214x/GCC/vic.c  ../../ports/ARM7-LPC214x/GCC/lpc214x_serial.c  \
        ../../ports/ARM7-LPC214x/GCC/lpc214x_ssp.c  \
        ../../src/lib/evtimer.c ../../test/test.c \
diff --git a/demos/ARM7-LPC214x-GCC/chconf.h b/demos/ARM7-LPC214x-GCC/chconf.h
index 87402547c..28db4b351 100644
--- a/demos/ARM7-LPC214x-GCC/chconf.h
+++ b/demos/ARM7-LPC214x-GCC/chconf.h
@@ -77,10 +77,9 @@
  * @note requires \p CH_USE_VIRTUAL_TIMERS.*/
 #define CH_USE_SEMAPHORES_TIMEOUT
 
-/** Configuration option: if specified then the Semaphores APIs with priority
- *  shift are included in the kernel.
- * @note requires \p CH_USE_SEMAPHORES.*/
-#define CH_USE_RT_SEMAPHORES
+/** Configuration option: if specified then the Mutexes APIs are included in
+ * the kernel.*/
+#define CH_USE_MUTEXES
 
 /** Configuration option: if specified then the Events APIs are included in
  *  the kernel.*/