diff --git a/platform/micaz/contiki-conf.h b/platform/micaz/contiki-conf.h
index 75160fa9e..20ee75a18 100644
--- a/platform/micaz/contiki-conf.h
+++ b/platform/micaz/contiki-conf.h
@@ -56,7 +56,7 @@
 #define NETSTACK_CONF_FRAMER  framer_802154
 
 #define CC2420_CONF_AUTOACK              1
-#define MAC_CONF_CHANNEL_CHECK_RATE      8
+#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE     8
 #define RIME_CONF_NO_POLITE_ANNOUCEMENTS 0
 #define CXMAC_CONF_ANNOUNCEMENTS         0
 
@@ -70,7 +70,7 @@
 #define NETSTACK_CONF_FRAMER  framer_802154
 
 #define CC2420_CONF_AUTOACK              1
-#define MAC_CONF_CHANNEL_CHECK_RATE      8
+#define NETSTACK_CONF_RDC_CHANNEL_CHECK_RATE     8
 
 #define COLLECT_CONF_ANNOUNCEMENTS       1
 #define RIME_CONF_NO_POLITE_ANNOUCEMENTS 1