diff --git a/exprtk.hpp b/exprtk.hpp
index fcfdd2e..3535ca0 100644
--- a/exprtk.hpp
+++ b/exprtk.hpp
@@ -1,5 +1,5 @@
 /*
-g ******************************************************************
+ ******************************************************************
  *           C++ Mathematical Expression Toolkit Library          *
  *                                                                *
  * Author: Arash Partow (1999-2017)                               *