diff --git a/Server/Core/Networking/Utilities/UPnP.cs b/Server/Core/Networking/Utilities/UPnP.cs
index d5ce1465..e6b194f7 100644
--- a/Server/Core/Networking/Utilities/UPnP.cs
+++ b/Server/Core/Networking/Utilities/UPnP.cs
@@ -102,7 +102,7 @@ public static void DeletePortMap(int port)
                 try
                 {
                     for (int i = 0; i < 3; i++)
-                    _device.DeletePortMap(mapping);
+                        _device.DeletePortMap(mapping);
                 }
                 catch (MappingException)
                 {