diff --git a/echrono/Clock.cpp b/echrono/Clock.cpp
index 019ce6c..9edb53a 100644
--- a/echrono/Clock.cpp
+++ b/echrono/Clock.cpp
@@ -1,4 +1,4 @@
-o/** @file
+/** @file
  * @author Edouard DUPIN 
  * @copyright 2016, Edouard DUPIN, all right reserved
  * @license MPL v2.0 (see license file)