diff --git a/websocket-sharp/WebSocket.cs b/websocket-sharp/WebSocket.cs
index 273eddc2..ab42e1e7 100644
--- a/websocket-sharp/WebSocket.cs
+++ b/websocket-sharp/WebSocket.cs
@@ -998,7 +998,7 @@ namespace WebSocketSharp
       }
       catch (Exception ex) {
         _logger.Error (ex.ToString ());
-        error ("An exception has occurred during the OnClose event.", ex);
+        error ("An error has occurred during the OnClose event.", ex);
       }
     }