diff --git a/src/unix/sunos.c b/src/unix/sunos.c
index 7ad816f9..80724bf3 100644
--- a/src/unix/sunos.c
+++ b/src/unix/sunos.c
@@ -442,7 +442,8 @@ uv_err_t uv_interface_addresses(uv_interface_address_t** addresses,
   address = *addresses;
 
   for (ent = addrs; ent != NULL; ent = ent->ifa_next) {
-    bzero(&ip, sizeof (ip));
+    memset(&ip, 0, sizeof(ip));
+
     if (!(ent->ifa_flags & IFF_UP && ent->ifa_flags & IFF_RUNNING)) {
       continue;
     }