diff --git a/modules/upnp/upnp.cpp b/modules/upnp/upnp.cpp
index e0a9cb75a..745876dc4 100644
--- a/modules/upnp/upnp.cpp
+++ b/modules/upnp/upnp.cpp
@@ -320,8 +320,6 @@ int UPNP::add_port_mapping(int port, int port_internal, String desc, String prot
 		return UPNP_RESULT_NO_GATEWAY;
 	}
 
-	dev->delete_port_mapping(port, proto);
-
 	return dev->add_port_mapping(port, port_internal, desc, proto, duration);
 }