diff --git a/core/net/mac/rdc.h b/core/net/mac/rdc.h
index 72717455b..8ac34e444 100644
--- a/core/net/mac/rdc.h
+++ b/core/net/mac/rdc.h
@@ -43,6 +43,7 @@
 
 #include "contiki-conf.h"
 #include "net/mac/mac.h"
+#include "net/llsec/llsec802154.h"
 
 #ifdef RDC_CONF_WITH_DUPLICATE_DETECTION
 #define RDC_WITH_DUPLICATE_DETECTION RDC_CONF_WITH_DUPLICATE_DETECTION
@@ -51,7 +52,7 @@
    frame because it has seen its sequence number already. Replay
    protection should be implemented at the LLSEC layer where the
    authenticity of frames is verified. */
-#define RDC_WITH_DUPLICATE_DETECTION !LLSEC802154_CONF_ENABLED
+#define RDC_WITH_DUPLICATE_DETECTION !LLSEC802154_ENABLED
 #endif /* RDC_CONF_WITH_DUPLICATE_DETECTION */
 
 /* List of packets to be sent by RDC layer */