diff --git a/NPSimulation/EventGenerator/EventGeneratorCosmic.cc b/NPSimulation/EventGenerator/EventGeneratorCosmic.cc
index a2c45bb90502c4419168ac87fe0cea2baf66b758..c38c08ff0eebef286b7ba491581084755ba17335 100644
--- a/NPSimulation/EventGenerator/EventGeneratorCosmic.cc
+++ b/NPSimulation/EventGenerator/EventGeneratorCosmic.cc
@@ -6,13 +6,14 @@
  *****************************************************************************/
 
 /*****************************************************************************
- * Original Author: Adrien MATTA  contact address: matta@lpccaen.in2p3.fr    *
+ * Original Author: Elidiano TRONCHIN                                        *
+ * contact address: elidiano.tronchin(at)gmail.com                           *
  *                                                                           *
- * Creation Date  : January 2009                                             *
+ * Creation Date  : November 2018                                            *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
- *  This event Generator is used to simulated Isotropic ion Source           *
+ *  This event Generator is used to simulated Cosmic Rays                    *
  *  Very usefull to figure out Geometric Efficacity of experimental Set-Up   *
  *---------------------------------------------------------------------------*
  * Comment:                                                                  *
diff --git a/NPSimulation/EventGenerator/EventGeneratorCosmic.hh b/NPSimulation/EventGenerator/EventGeneratorCosmic.hh
index 5b9d2f73b48da3b544540576e75258ad893fa98f..d648794463311dd4ba8964b87368218f37b52c28 100644
--- a/NPSimulation/EventGenerator/EventGeneratorCosmic.hh
+++ b/NPSimulation/EventGenerator/EventGeneratorCosmic.hh
@@ -8,13 +8,14 @@
  *****************************************************************************/
 
 /*****************************************************************************
- * Original Author: Adrien MATTA  contact address: matta@lpccaen.in2p3.fr    *
+ * Original Author: Elidiano TRONCHIN                                        *
+ * contact address: elidiano.tronchin(at)gmail.com                           *
  *                                                                           *
- * Creation Date  : January 2009                                             *
+ * Creation Date  : November 2018                                            *
  * Last update    :                                                          *
  *---------------------------------------------------------------------------*
  * Decription:                                                               *
- *  This event Generator is used to simulated Cosmic ion Source           *
+ *  This event Generator is used to simulated Cosmic Rays                    *
  *  Very usefull to figure out Geometric Efficacity of experimental Set-Up   *
  *---------------------------------------------------------------------------*
  * Comment:                                                                  *