diff --git a/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.mk b/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.mk
index e09d8216..f74d306f 100644
--- a/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.mk
+++ b/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.c
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/FREESCALE_FREEDOM_K20D50M/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/FREESCALE_FREEDOM_K20D50M
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/FREESCALE_FREEDOM_K20D50M
diff --git a/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.mk b/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.mk
index 9ae0f5ee..3097a904 100644
--- a/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.mk
+++ b/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.c
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/FREESCALE_FREEDOM_KL25Z/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/FREESCALE_FREEDOM_KL25Z
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/FREESCALE_FREEDOM_KL25Z
diff --git a/os/hal/boards/MCHCK_K20/board.mk b/os/hal/boards/MCHCK_K20/board.mk
index dbf42c3a..22406acc 100644
--- a/os/hal/boards/MCHCK_K20/board.mk
+++ b/os/hal/boards/MCHCK_K20/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/MCHCK_K20/board.c
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/MCHCK_K20/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/MCHCK_K20
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/MCHCK_K20
diff --git a/os/hal/boards/PJRC_TEENSY_3/board.mk b/os/hal/boards/PJRC_TEENSY_3/board.mk
index d19a6548..b9dcdc8d 100644
--- a/os/hal/boards/PJRC_TEENSY_3/board.mk
+++ b/os/hal/boards/PJRC_TEENSY_3/board.mk
@@ -1,5 +1,5 @@
 # List of all the board related files.
-BOARDSRC = ${CHIBIOS}/os/hal/boards/PJRC_TEENSY_3/board.c
+BOARDSRC = ${CHIBIOS_CONTRIB}/os/hal/boards/PJRC_TEENSY_3/board.c
 
 # Required include directories
-BOARDINC = ${CHIBIOS}/os/hal/boards/PJRC_TEENSY_3
+BOARDINC = ${CHIBIOS_CONTRIB}/os/hal/boards/PJRC_TEENSY_3