--- a/lib/iptostring.c
+++ b/lib/iptostring.c
@@ -61,7 +61,7 @@ int iptostring(const struct sockaddr *ad
     }
 
     getnameinfo(addr, addrlen, hbuf, sizeof(hbuf), pbuf, sizeof(pbuf),
-		NI_NUMERICHOST | NI_WITHSCOPEID | NI_NUMERICSERV);
+		NI_NUMERICHOST | NI_NUMERICSERV);
 
     if(outlen < strlen(hbuf) + strlen(pbuf) + 2) {
 	errno = ENOMEM;
