1 files changed, 1 insertions, 3 deletions
diff --git a/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp b/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp
index 2c398742..d2e49ef3 100644
--- a/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp
+++ b/src/Gudhi_stat/utilities/persistence_intervals/plot_persistence_intervals.cpp
@@ -36,14 +36,12 @@ using namespace Gudhi::Gudhi_stat;
 
 double epsilon = 0.0000005;
 
-using namespace std;
-
 	
 int main( int argc , char** argv )
 {
 	if ( argc != 2 )
 	{
-		cout << "To run this program, please provide the name of a file with persistence diagram \n";
+		std::cout << "To run this program, please provide the name of a file with persistence diagram \n";
 		return 1;
 	}