diff --git a/platform/eval-adf7xxxmb4z/contiki-conf.h b/platform/eval-adf7xxxmb4z/contiki-conf.h
index cc033bd2b..407251e6e 100644
--- a/platform/eval-adf7xxxmb4z/contiki-conf.h
+++ b/platform/eval-adf7xxxmb4z/contiki-conf.h
@@ -76,7 +76,7 @@
 
 #define NETSTACK_CONF_NETWORK rime_driver
 #define NETSTACK_CONF_MAC     csma_driver
-#define NETSTACK_CONF_RDC     sicslowmac_driver
+#define NETSTACK_CONF_RDC     nullrdc_driver
 #define NETSTACK_CONF_RADIO   adf7023_driver
 #define NETSTACK_CONF_FRAMER  framer_802154