diff --git a/Plugins/LiveRadar/Plugin.cs b/Plugins/LiveRadar/Plugin.cs
index 265af4b8d..8f6e114e7 100644
--- a/Plugins/LiveRadar/Plugin.cs
+++ b/Plugins/LiveRadar/Plugin.cs
@@ -18,7 +18,7 @@ namespace LiveRadar
 
         private readonly IConfigurationHandler<LiveRadarConfiguration> _configurationHandler;
         private bool addedPage;
-        private object lockObject;
+        private readonly object lockObject = new object();
 
         public Plugin(IConfigurationHandlerFactory configurationHandlerFactory)
         {