diff --git a/net-p2p/retroshare/files/patch-libretroshare_src_upnp_upnphandler_miniupnp.cc b/net-p2p/retroshare/files/patch-libretroshare_src_upnp_upnphandler_miniupnp.cc
new file mode 100644
index 000000000000..ea4cc7beeea9
--- /dev/null
+++ b/net-p2p/retroshare/files/patch-libretroshare_src_upnp_upnphandler_miniupnp.cc
@@ -0,0 +1,18 @@
+--- libretroshare/src/upnp/upnphandler_miniupnp.cc.orig	2018-03-13 19:25:38 UTC
++++ libretroshare/src/upnp/upnphandler_miniupnp.cc
+@@ -116,9 +116,15 @@ bool upnphandler::initUPnPState()
+ 				   device->descURL, device->st);
+ 		}
+ 		putchar('\n');
++#if MINIUPNPC_API_VERSION >= 18
+ 		if(UPNP_GetValidIGD(upcd->devlist, &(upcd->urls),
+ 				&(upcd->data), upcd->lanaddr,
++				sizeof(upcd->lanaddr), NULL, 0))
++#else
++		if(UPNP_GetValidIGD(upcd->devlist, &(upcd->urls),
++				&(upcd->data), upcd->lanaddr,
+ 				sizeof(upcd->lanaddr)))
++#endif//>=18
+ 		{
+ 			printf("Found valid IGD : %s\n",
+ 					upcd->urls.controlURL);