diff --git a/src/p2p/net_node.inl b/src/p2p/net_node.inl
index 9390626a8..705c4da4e 100644
--- a/src/p2p/net_node.inl
+++ b/src/p2p/net_node.inl
@@ -2042,7 +2042,7 @@ namespace nodetool
     char lanAddress[64];
     result = UPNP_GetValidIGD(deviceList, &urls, &igdData, lanAddress, sizeof lanAddress);
     freeUPNPDevlist(deviceList);
-    if (result != 0) {
+    if (result > 0) {
       if (result == 1) {
         std::ostringstream portString;
         portString << port;
@@ -2088,7 +2088,7 @@ namespace nodetool
     char lanAddress[64];
     result = UPNP_GetValidIGD(deviceList, &urls, &igdData, lanAddress, sizeof lanAddress);
     freeUPNPDevlist(deviceList);
-    if (result != 0) {
+    if (result > 0) {
       if (result == 1) {
         std::ostringstream portString;
         portString << port;