diff --git a/include/player.hpp b/include/player.hpp
index ec9697b..f07e737 100644
--- a/include/player.hpp
+++ b/include/player.hpp
@@ -13,7 +13,7 @@ protected:
     /**
      * Calcule les forces appliquées à l'objet
      */
-    virtual sf::Vector2f getForces(const Manager& manager, const std::vector<Object*>& objects) const;
+    virtual sf::Vector2f getForces(const Manager& manager, const std::vector<ObjectPtr>& objects) const;
 
 public:
     Player(float x, float y);
diff --git a/src/block.cpp b/src/block.cpp
index 3cd792f..6a6fc3f 100644
--- a/src/block.cpp
+++ b/src/block.cpp
@@ -36,11 +36,11 @@ void Block::draw(Manager& manager) {
 }
 
 std::unique_ptr<sf::FloatRect> Block::getAABB() const {
-    return std::unique_ptr<sf::FloatRect>(new sf::FloatRect(
+    return std::make_unique<sf::FloatRect>(
         getPosition().x - Constants::GRID / 2,
         getPosition().y - Constants::GRID / 2,
         Constants::GRID, Constants::GRID
-    ));
+    );
 }
 
 unsigned int Block::getTypeId() const {
diff --git a/src/player.cpp b/src/player.cpp
index 6835d5f..5a897ea 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -11,7 +11,7 @@ Player::Player(float x, float y) : Object(x, y) {
 
 Player::~Player() {}
 
-sf::Vector2f Player::getForces(const Manager& manager, const std::vector<Object*>& objects) const {
+sf::Vector2f Player::getForces(const Manager& manager, const std::vector<ObjectPtr>& objects) const {
     sf::Vector2f forces = Object::getForces(manager, objects);
 
     // déplacement de la balle après appui sur les touches de direction
@@ -53,11 +53,11 @@ void Player::draw(Manager& manager) {
 }
 
 std::unique_ptr<sf::FloatRect> Player::getAABB() const {
-    return std::unique_ptr<sf::FloatRect>(new sf::FloatRect(
+    return std::make_unique<sf::FloatRect>(
         getPosition().x - getRadius(),
         getPosition().y - getRadius(),
         2 * getRadius(), 2 * getRadius()
-    ));
+    );
 }
 
 unsigned int Player::getTypeId() const {