--- a/upnpcommands.c
+++ b/upnpcommands.c
@@ -351,7 +351,7 @@ UPNP_AddPortMapping(const char * control
 	AddPortMappingArgs[5].elt = "NewEnabled";
 	AddPortMappingArgs[5].val = "1";
 	AddPortMappingArgs[6].elt = "NewPortMappingDescription";
-	AddPortMappingArgs[6].val = desc?desc:"libminiupnpc";
+	AddPortMappingArgs[6].val = desc?desc:"miniupnpc";
 	AddPortMappingArgs[7].elt = "NewLeaseDuration";
 	AddPortMappingArgs[7].val = "0";
 	if(simpleUPnPcommand(-1, controlURL, servicetype, "AddPortMapping", AddPortMappingArgs, buffer, &bufsize) < 0) {