diff --git a/src/southbridge/amd/pi/hudson/Makefile.inc b/src/southbridge/amd/pi/hudson/Makefile.inc
index a7be5a98f3..e7ec1b73ec 100644
--- a/src/southbridge/amd/pi/hudson/Makefile.inc
+++ b/src/southbridge/amd/pi/hudson/Makefile.inc
@@ -36,6 +36,8 @@ all-y += reset.c
 smm-y += smihandler.c
 smm-y += smi_util.c
 
+CPPFLAGS_common += -I$(src)/southbridge/amd/pi/hudson/include
+
 # ROMSIG At ROMBASE + 0x20000:
 # +-----------+---------------+----------------+------------+
 # |0x55AA55AA |EC ROM Address |GEC ROM Address |USB3 ROM    |
diff --git a/src/southbridge/amd/pi/hudson/soc/gpio.h b/src/southbridge/amd/pi/hudson/include/soc/gpio.h
similarity index 100%
rename from src/southbridge/amd/pi/hudson/soc/gpio.h
rename to src/southbridge/amd/pi/hudson/include/soc/gpio.h
diff --git a/src/southbridge/amd/pi/hudson/soc/smi.h b/src/southbridge/amd/pi/hudson/include/soc/smi.h
similarity index 100%
rename from src/southbridge/amd/pi/hudson/soc/smi.h
rename to src/southbridge/amd/pi/hudson/include/soc/smi.h