diff --git a/platform/netsim/Makefile.netsim b/platform/netsim/Makefile.netsim
index c195f96bf..47fd5f0e7 100644
--- a/platform/netsim/Makefile.netsim
+++ b/platform/netsim/Makefile.netsim
@@ -10,7 +10,7 @@ SENSORS = sensors.c beep.c button-sensor.c pir-sensor.c vib-sensor.c \
 	  radio-sensor.c irq.c eeprom.c \
 	  dummy-sensors.c leds.c leds-arch.c esb-sensors.c
 NETSIM = ether.c ethernode.c ethernode-uip.c lpm.c \
-	 tapdev-drv.c tapdev-service.c tapdev.c rs232.c flash.c \
+	 tapdev-service.c tapdev.c rs232.c flash.c \
 	 node.c nodes.c sensor.c display.c random.c radio.c \
 	 dlloader.c main.c netsim-init.c contiki-main.c symtab.c symbols.c tr1001.c tr1001-drv.c \
 	ethernode-rime.c
@@ -22,8 +22,8 @@ CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)
 .SUFFIXES:
 
 ### Define the CPU directory
-CONTIKI_CPU=$(CONTIKI)/cpu/x86
-include $(CONTIKI)/cpu/x86/Makefile.x86
+CONTIKI_CPU=$(CONTIKI)/cpu/native
+include $(CONTIKI)/cpu/native/Makefile.native
 
 ### Compiler definitions
 CC       = gcc