diff --git a/src/core/netif.c b/src/core/netif.c
index f542e967..a2e8a03e 100644
--- a/src/core/netif.c
+++ b/src/core/netif.c
@@ -42,9 +42,7 @@
 #include "lwip/ip_addr.h"
 #include "lwip/netif.h"
 #include "lwip/tcp.h"
-#if LWIP_SNMP
 #include "lwip/snmp.h"
-#endif
 
 struct netif *netif_list = NULL;
 struct netif *netif_default = NULL;
diff --git a/src/include/lwip/snmp.h b/src/include/lwip/snmp.h
index e5550b01..12ae7b49 100644
--- a/src/include/lwip/snmp.h
+++ b/src/include/lwip/snmp.h
@@ -222,8 +222,8 @@ void snmp_set_snmpenableauthentraps(u8_t *value);
 #define snmp_inc_iproutingdiscards()
 #define snmp_insert_ipaddridx_tree(ni)
 #define snmp_delete_ipaddridx_tree(ni)
-#define snmp_insert_iprteidx_tree(ni)
-#define snmp_delete_iprteidx_tree(ni)
+#define snmp_insert_iprteidx_tree(dflt, ni)
+#define snmp_delete_iprteidx_tree(dflt, ni)
 
 /* ICMP */
 #define snmp_inc_icmpinmsgs()