diff --git a/NPSimulation/Core/PrimaryGeneratorAction.cc b/NPSimulation/Core/PrimaryGeneratorAction.cc
index 8a5ab2947fd7d720b9629536b6c7d340f3d05508..d4670c2695b3d0cf4dd8a51a62bd7c558dbd4862 100644
--- a/NPSimulation/Core/PrimaryGeneratorAction.cc
+++ b/NPSimulation/Core/PrimaryGeneratorAction.cc
@@ -41,7 +41,7 @@
 
 // Event Generator Class
 #include "EventGeneratorIsotropic.hh"
-/* #include "EventGeneratorCosmic.hh" */
+#include "EventGeneratorCosmic.hh" 
 #include "EventGeneratorMultipleParticle.hh"
 #include "EventGeneratorBeam.hh"
 
@@ -111,13 +111,13 @@ void PrimaryGeneratorAction::ReadEventGeneratorFile(string Path){
         m_EventGenerator.push_back(myEventGenerator);
     }
     blocks.clear();
-    /* blocks = parser.GetAllBlocksWithToken("Cosmic"); */
-    /* if (blocks.size()>0) { */
-    /*     NPS::VEventGenerator* myEventGenerator = new EventGeneratorCosmic(); */
-    /*     myEventGenerator->ReadConfiguration(parser); */
-    /*     myEventGenerator->InitializeRootOutput(); */
-    /*     m_EventGenerator.push_back(myEventGenerator); */
-    /* } */
+    blocks = parser.GetAllBlocksWithToken("Cosmic"); 
+    if (blocks.size()>0) { 
+        NPS::VEventGenerator* myEventGenerator = new EventGeneratorCosmic(); 
+        myEventGenerator->ReadConfiguration(parser); 
+        myEventGenerator->InitializeRootOutput(); 
+        m_EventGenerator.push_back(myEventGenerator); 
+    } 
     
     m_Target=m_detector->GetTarget();
     if(m_Target!=NULL){
diff --git a/NPSimulation/Detectors/beam_dump/cmake_install.cmake b/NPSimulation/Detectors/beam_dump/cmake_install.cmake
deleted file mode 100644
index 0974316586c4759d2b0697085160a601e85d6888..0000000000000000000000000000000000000000
--- a/NPSimulation/Detectors/beam_dump/cmake_install.cmake
+++ /dev/null
@@ -1,39 +0,0 @@
-# Install script for directory: /home/lenain/nptool/NPSimulation/Detectors/beam_dump
-
-# Set the install prefix
-if(NOT DEFINED CMAKE_INSTALL_PREFIX)
-  set(CMAKE_INSTALL_PREFIX "/usr/local")
-endif()
-string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
-
-# Set the install configuration name.
-if(NOT DEFINED CMAKE_INSTALL_CONFIG_NAME)
-  if(BUILD_TYPE)
-    string(REGEX REPLACE "^[^A-Za-z0-9_]+" ""
-           CMAKE_INSTALL_CONFIG_NAME "${BUILD_TYPE}")
-  else()
-    set(CMAKE_INSTALL_CONFIG_NAME "Release")
-  endif()
-  message(STATUS "Install configuration: \"${CMAKE_INSTALL_CONFIG_NAME}\"")
-endif()
-
-# Set the component getting installed.
-if(NOT CMAKE_INSTALL_COMPONENT)
-  if(COMPONENT)
-    message(STATUS "Install component: \"${COMPONENT}\"")
-    set(CMAKE_INSTALL_COMPONENT "${COMPONENT}")
-  else()
-    set(CMAKE_INSTALL_COMPONENT)
-  endif()
-endif()
-
-# Install shared libraries without execute permission?
-if(NOT DEFINED CMAKE_INSTALL_SO_NO_EXE)
-  set(CMAKE_INSTALL_SO_NO_EXE "1")
-endif()
-
-# Is this installation the result of a crosscompile?
-if(NOT DEFINED CMAKE_CROSSCOMPILING)
-  set(CMAKE_CROSSCOMPILING "FALSE")
-endif()
-
diff --git a/NPSimulation/EventGenerator/CMakeLists.txt b/NPSimulation/EventGenerator/CMakeLists.txt
index 5a478e5119b7dfa61806f03673015a48091b008d..3bcc1361a6f2285bca1cbc0c19b6d88e650c4752 100644
--- a/NPSimulation/EventGenerator/CMakeLists.txt
+++ b/NPSimulation/EventGenerator/CMakeLists.txt
@@ -1,3 +1,2 @@
-#add_library(NPSEventGenerator OBJECT EventGeneratorBeam.cc EventGeneratorMultipleParticle.cc EventGeneratorCosmic.cc EventGeneratorIsotropic.cc VEventGenerator.cc) 
-add_library(NPSEventGenerator OBJECT EventGeneratorBeam.cc EventGeneratorMultipleParticle.cc EventGeneratorIsotropic.cc VEventGenerator.cc) 
+add_library(NPSEventGenerator OBJECT EventGeneratorBeam.cc EventGeneratorMultipleParticle.cc EventGeneratorCosmic.cc EventGeneratorIsotropic.cc VEventGenerator.cc) 
 #target_link_libraries(NPSEventGenerator ${ROOT_LIBRARIES} ${Geant4_LIBRARIES} ${NPLib_LIBRARIES} -lNPInitialConditions -lNPInteractionCoordinates )