diff --git a/examples/z1/sensys_scanner/Makefile b/examples/z1/sensys_scanner/Makefile
index cb76f4a20..c61754a22 100755
--- a/examples/z1/sensys_scanner/Makefile
+++ b/examples/z1/sensys_scanner/Makefile
@@ -5,6 +5,9 @@ ifndef TARGET
 TARGET=z1
 endif
 
+CONTIKI_SOURCEFILES += cc2420-arch.c sensors.c sht11.c
+PROJECT_SOURCEFILES = i2cmaster.c tmp102.c adxl345.c battery-sensor.c sky-sensors.c #potentiometer-sensor.c
+
 # Give a name to your project 
 CONTIKI = ../../../../contiki-2.x/
 CONTIKI_PROJECT = rssi-scanner
@@ -24,3 +27,4 @@ viewrssi: ViewRSSI.class
 # ContikiProjects: including the makefile
 #include ../../../Makefile.projects
 include $(CONTIKI)/Makefile.include
+
diff --git a/examples/z1/sensys_scanner/rssi-scanner.c b/examples/z1/sensys_scanner/rssi-scanner.c
index c7fdb463c..d47e61410 100755
--- a/examples/z1/sensys_scanner/rssi-scanner.c
+++ b/examples/z1/sensys_scanner/rssi-scanner.c
@@ -59,8 +59,8 @@ set_frq(int c)
   f = c + 352; // Start from 2400 MHz to 2485 MHz,
   //FASTSPI_SETREG(CC2420_FSCTRL, f);
   //FASTSPI_STROBE(CC2420_SRXON);
-  setreg(CC2420_FSCTRL, f);
-  strobe(CC2420_SRXON);
+  CC2420_WRITE_REG(CC2420_FSCTRL, f);
+  CC2420_STROBE(CC2420_SRXON);
 }
 
 static void