diff --git a/proto/snmp/bgp_mib.c b/proto/snmp/bgp_mib.c
index 7695ce87..2ad89a51 100644
--- a/proto/snmp/bgp_mib.c
+++ b/proto/snmp/bgp_mib.c
@@ -352,7 +352,7 @@ snmp_bgp_valid_ip4(struct oid *o)
 }
 
 
-static inline struct ip4_addr
+static inline ip4_addr
 ip4_from_oid(const struct oid *o)
 {
   return ip4_build(