diff --git a/bibtalk/bib-talk/MainWindow.xaml.cs b/bibtalk/bib-talk/MainWindow.xaml.cs
index a438bbb..8d6fcf4 100644
--- a/bibtalk/bib-talk/MainWindow.xaml.cs
+++ b/bibtalk/bib-talk/MainWindow.xaml.cs
@@ -230,5 +230,9 @@ namespace bib_talk
             popup.IsOpen = false;
         }
 
+        private void onlineUsersListBox_SelectionChanged(object sender, SelectionChangedEventArgs e)
+        {
+
+        }
     }
 }