diff --git a/platform/cooja/net/uip-driver.c b/platform/cooja/net/uip-driver.c
index 1b2fb5c4d..896550f93 100644
--- a/platform/cooja/net/uip-driver.c
+++ b/platform/cooja/net/uip-driver.c
@@ -45,7 +45,11 @@
 
 /*--------------------------------------------------------------------*/
 uint8_t
+#if NETSTACK_CONF_WITH_IPV6
+uip_driver_send(const uip_lladdr_t *addr)
+#else
 uip_driver_send(void)
+#endif
 {
   packetbuf_copyfrom(&uip_buf[UIP_LLH_LEN], uip_len);
 
diff --git a/platform/cooja/net/uip-driver.h b/platform/cooja/net/uip-driver.h
index 2a9c4b191..a711313b8 100644
--- a/platform/cooja/net/uip-driver.h
+++ b/platform/cooja/net/uip-driver.h
@@ -41,7 +41,11 @@
 
 #include "net/netstack.h"
 
+#if NETSTACK_CONF_WITH_IPV6
+uint8_t uip_driver_send(const uip_lladdr_t *);
+#else
 uint8_t uip_driver_send(void);
+#endif
 
 extern const struct network_driver uip_driver;