diff --git a/src/SignalRServiceExtension/Config/ServiceManagerStore.cs b/src/SignalRServiceExtension/Config/ServiceManagerStore.cs
index 3762b699..f6cf6df4 100644
--- a/src/SignalRServiceExtension/Config/ServiceManagerStore.cs
+++ b/src/SignalRServiceExtension/Config/ServiceManagerStore.cs
@@ -52,7 +52,7 @@ private IServiceManager CreateServiceManager(string connectionString)
             {
                 o.ConnectionString = connectionString;
                 o.ServiceTransportType = transportType;
-            }).Build();
+            }).WithCallingAssembly().Build();
         }
     }
 }