1 files changed, 2 insertions, 3 deletions
diff --git a/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp b/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
index 35262fe2..ebdb20a1 100644
--- a/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
+++ b/src/Persistence_representations/utilities/persistence_landscapes/plot_landscapes.cpp
@@ -22,12 +22,11 @@
 
 #include <gudhi/Persistence_landscape.h>
 
-using namespace Gudhi;
-using namespace Gudhi::Persistence_representations;
-
 #include <iostream>
 #include <sstream>
 
+using Persistence_landscape = Gudhi::Persistence_representations::Persistence_landscape;
+
 int main(int argc, char** argv) {
   std::cout << "This program plot persistence landscape stored in a file (the file needs to be created beforehand). "
                "Please call the code with the name of a landscape file \n";