diff --git a/platform/cc2530dk/Makefile.cc2530dk b/platform/cc2530dk/Makefile.cc2530dk
index 12001350f..752f956ef 100644
--- a/platform/cc2530dk/Makefile.cc2530dk
+++ b/platform/cc2530dk/Makefile.cc2530dk
@@ -10,8 +10,8 @@ CONTIKI_TARGET_MAIN = $(addprefix $(OBJECTDIR)/,contiki-main.rel)
 CONTIKI_TARGET_SOURCEFILES = contiki-main.c
 CONTIKI_TARGET_SOURCEFILES += leds.c leds-arch.c
 CONTIKI_TARGET_SOURCEFILES += sensors.c smartrf-sensors.c
-CONTIKI_TARGET_SOURCEFILES += button-sensor.c adc-sensor.c smartrf-sensors.c
-CONTIKI_TARGET_SOURCEFILES += serial-line.c slip-arch.c slip.c #serial-flash.c
+CONTIKI_TARGET_SOURCEFILES += button-sensor.c adc-sensor.c
+CONTIKI_TARGET_SOURCEFILES += serial-line.c slip-arch.c slip.c
 CONTIKI_TARGET_SOURCEFILES += putchar.c debug.c
 
 CONTIKI_SOURCEFILES += $(CONTIKI_TARGET_SOURCEFILES)