diff --git a/NPSimulation/src/EventAction.cc b/NPSimulation/src/EventAction.cc
index b98e6a2cb4848b07d855011ffce25ae1951230b7..10591fa5179fab247cef96502d5e4a86fc65871b 100644
--- a/NPSimulation/src/EventAction.cc
+++ b/NPSimulation/src/EventAction.cc
@@ -51,7 +51,7 @@ EventAction::~EventAction(){
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......
 void EventAction::BeginOfEventAction(const G4Event* event){
    if ((event->GetEventID() + 1) % m_printModulo == 0)
-      G4cout << "\rEvent: " << event->GetEventID() + 1 << flush;
+      cout << "\rEvent: " << event->GetEventID() + 1 << flush;
 }
 
 //....oooOO0OOooo........oooOO0OOooo........oooOO0OOooo........oooOO0OOooo......