diff --git a/platform/cooja/Makefile.cooja b/platform/cooja/Makefile.cooja
index 46f775a9b..d8fa83d63 100644
--- a/platform/cooja/Makefile.cooja
+++ b/platform/cooja/Makefile.cooja
@@ -47,7 +47,7 @@ CONTIKI_TARGET_DIRS = . dev lib sys cfs net
 # (COOJA_SOURCEDIRS contains additional sources dirs set from simulator)
 vpath %.c $(COOJA_SOURCEDIRS)
 
-COOJA_BASE	= simEnvChange.c cooja_mt.c cooja_mtarch.c rtimer-arch.c slip.c watchdog.c
+COOJA_BASE	= simEnvChange.c cooja_mt.c cooja_mtarch.c rtimer-arch.c slip.c watchdog.c rimestats.c
 
 COOJA_INTFS	= beep.c button-sensor.c ip.c leds-arch.c moteid.c \
 		    pir-sensor.c rs232.c vib-sensor.c \
diff --git a/platform/cooja/contiki-conf.h b/platform/cooja/contiki-conf.h
index 769a27ba7..f3580327b 100644
--- a/platform/cooja/contiki-conf.h
+++ b/platform/cooja/contiki-conf.h
@@ -36,6 +36,8 @@
 #define PROFILE_CONF_ON 0
 #define ENERGEST_CONF_ON 0
 #define LOG_CONF_ENABLED 1
+#define RIMESTATS_CONF_ON 1
+#define RIMESTATS_CONF_ENABLED 1
 
 #define COOJA 1