diff --git a/UPnP/UPnP.csproj b/UPnP/UPnP.csproj
index 4e23d5b..6694d37 100644
--- a/UPnP/UPnP.csproj
+++ b/UPnP/UPnP.csproj
@@ -11,6 +11,6 @@
     <PackageTags>upnp dlna ssdp</PackageTags>
     <RuntimeIdentifiers>win8-arm;linux-arm;win10-x64;osx.10.11-x64;linux-x64</RuntimeIdentifiers>
     <OutputType>Library</OutputType>
-    <TargetFrameworks>net472;net6.0</TargetFrameworks>
+    <TargetFrameworks>net472;net6.0;netstandard2.0</TargetFrameworks>
   </PropertyGroup>
 </Project>
diff --git a/UPnP/UPnPControlPoint.cs b/UPnP/UPnPControlPoint.cs
index 99253e6..bbf085a 100644
--- a/UPnP/UPnPControlPoint.cs
+++ b/UPnP/UPnPControlPoint.cs
@@ -279,8 +279,15 @@ public void OnReceiveSink(IAsyncResult ar)
             }
             if (client.Client != null)
             {
-                IPEndPoint local = (IPEndPoint)client.Client.LocalEndPoint;
-                SSDPSessions.Remove(local.Address);
+                try
+                {
+                    IPEndPoint local = (IPEndPoint)client.Client.LocalEndPoint;
+                    SSDPSessions.Remove(local.Address);
+                }
+                catch (Exception ex)
+                {
+                    OpenSource.Utilities.EventLogger.Log(ex);
+                }
             }
             client.Close();
         }