diff --git a/websocket-sharp/Server/WebSocketServer.cs b/websocket-sharp/Server/WebSocketServer.cs
index a8b3cbd7..b858f4a6 100644
--- a/websocket-sharp/Server/WebSocketServer.cs
+++ b/websocket-sharp/Server/WebSocketServer.cs
@@ -1032,7 +1032,7 @@ namespace WebSocketSharp.Server
 
       if (result.PathAndQuery != "/") {
         result = null;
-        message = "It includes the path or query component.";
+        message = "It includes either or both path and query components.";
 
         return false;
       }