diff --git a/include/constants.hpp b/include/constants.hpp
index 23bedea..5e59436 100644
--- a/include/constants.hpp
+++ b/include/constants.hpp
@@ -42,11 +42,6 @@ namespace Constants {
      * Taille de la grille des blocs en pixels
      */
     static const float GRID = 32;
-
-    /**
-     * Activation du débogage (affichage des vecteurs)
-     */
-    static const bool DEBUG_MODE = false;
 }
 
 #endif
diff --git a/include/object.hpp b/include/object.hpp
index a3e3741..c342e2f 100644
--- a/include/object.hpp
+++ b/include/object.hpp
@@ -16,8 +16,6 @@ private:
     sf::Vector2f velocity;
     sf::Vector2f position;
 
-    sf::VertexArray acceleration_line;
-    sf::VertexArray velocity_line;
     mutable float inv_mass;
 
     float mass;
diff --git a/src/object.cpp b/src/object.cpp
index 00590f7..d0386d2 100644
--- a/src/object.cpp
+++ b/src/object.cpp
@@ -11,8 +11,6 @@ const unsigned int Object::PROP_LAYER = 6;
 
 Object::Object() :
     acceleration(0, 0), velocity(0, 0), position(0, 0),
-    acceleration_line(sf::Lines, 2),
-    velocity_line(sf::Lines, 2),
     inv_mass(-1.f),
 
     // valeurs par défaut pour les propriétés
@@ -131,20 +129,7 @@ sf::Vector2f Object::getForces(
 }
 
 void Object::draw(Manager& manager) {
-    if (Constants::DEBUG_MODE) {
-        velocity_line[0].position = position;
-        velocity_line[0].color = sf::Color::Green;
-        velocity_line[1].position = position + velocity * 1.f;
-        velocity_line[1].color = sf::Color::Green;
 
-        acceleration_line[0].position = position;
-        acceleration_line[0].color = sf::Color::Red;
-        acceleration_line[1].position = position + acceleration * 1.f;
-        acceleration_line[1].color = sf::Color::Red;
-
-        manager.getWindow().draw(velocity_line);
-        manager.getWindow().draw(acceleration_line);
-    }
 }
 
 void Object::updateVelocity(