diff --git a/includes/Butin.hpp b/includes/Butin.hpp
index 40d2711..be19c97 100644
--- a/includes/Butin.hpp
+++ b/includes/Butin.hpp
@@ -1,5 +1,4 @@
-#ifndef BUTIN
-#define BUTIN
+#pragma once
 
 #include <iostream>
 
@@ -19,5 +18,3 @@ public:
 };
 
 // Fonction d'initialisation du jeu
-
-#endif
diff --git a/includes/Dames.hpp b/includes/Dames.hpp
index 7057690..3bb8daf 100644
--- a/includes/Dames.hpp
+++ b/includes/Dames.hpp
@@ -1,5 +1,4 @@
-#ifndef DAMES
-#define DAMES
+#pragma once
 
 #include <iostream>
 
@@ -26,5 +25,3 @@ public:
 
   // Fonction d'initialisation du jeu
 };
-
-#endif
diff --git a/includes/Ecran.hpp b/includes/Ecran.hpp
index ad2b3da..8df1905 100644
--- a/includes/Ecran.hpp
+++ b/includes/Ecran.hpp
@@ -1,5 +1,4 @@
-#ifndef PROJECT_ECRAN_HPP
-#define PROJECT_ECRAN_HPP 1
+#pragma once
 
 #include <SFML/Graphics.hpp>
 #include <functional>
@@ -15,5 +14,3 @@ public:
 
   void afficher(std::function<void()> f = {[]() {}});
 };
-
-#endif
diff --git a/includes/Joueur.hpp b/includes/Joueur.hpp
index c5e7873..3d0eb8c 100644
--- a/includes/Joueur.hpp
+++ b/includes/Joueur.hpp
@@ -1,5 +1,4 @@
-#ifndef JOUEUR
-#define JOUEUR
+#pragma once
 
 #include "../includes/Piece.hpp"
 #include <vector>
@@ -30,5 +29,3 @@ public:
 
   // Fonction qui supprime une pièce de la liste de pièces du joueur
 };
-
-#endif
diff --git a/includes/Mouvement.hpp b/includes/Mouvement.hpp
index a572228..67daec1 100644
--- a/includes/Mouvement.hpp
+++ b/includes/Mouvement.hpp
@@ -1,5 +1,4 @@
-#ifndef MOUVEMENT
-#define MOUVEMENT
+#pragma once
 
 #include <iostream>
 
@@ -23,5 +22,3 @@ public:
 
   // Fonction de prise de pièce
 };
-
-#endif
diff --git a/includes/Piece.hpp b/includes/Piece.hpp
index d0c7697..96d283d 100644
--- a/includes/Piece.hpp
+++ b/includes/Piece.hpp
@@ -1,5 +1,4 @@
-#ifndef PIECE
-#define PIECE
+#pragma once
 
 #include <iostream>
 
@@ -16,5 +15,3 @@ public:
   Piece(const Piece &);                  // copy constructor
   const Piece &operator=(const Piece &); // copy assignement
 };
-
-#endif
diff --git a/includes/PieceButin.hpp b/includes/PieceButin.hpp
index 6693cb4..16189d3 100644
--- a/includes/PieceButin.hpp
+++ b/includes/PieceButin.hpp
@@ -1,5 +1,4 @@
-#ifndef PIECEEE
-#define PIECEEE
+#pragma once
 
 #include "Piece.hpp"
 
@@ -10,5 +9,3 @@ public:
   PieceButin(std::string categorie);
   virtual ~PieceButin();
 };
-
-#endif
diff --git a/includes/PieceDames.hpp b/includes/PieceDames.hpp
index 26a7053..2d4fa1e 100644
--- a/includes/PieceDames.hpp
+++ b/includes/PieceDames.hpp
@@ -1,5 +1,4 @@
-#ifndef PIECEE
-#define PIECEE
+#pragma once
 
 #include "Piece.hpp"
 
@@ -8,5 +7,3 @@ public:
   PieceDames(std::string categorie);
   virtual ~PieceDames();
 };
-
-#endif
diff --git a/includes/Plateau.hpp b/includes/Plateau.hpp
index 3a37532..a3dfa75 100644
--- a/includes/Plateau.hpp
+++ b/includes/Plateau.hpp
@@ -1,5 +1,4 @@
-#ifndef PLATEAU
-#define PLATEAU
+#pragma once
 
 #include "../includes/Joueur.hpp"
 
@@ -30,5 +29,3 @@ public:
   // Fonction pour modifier le plateau
   void modifierPlateau(int x, int y, Piece *piece);
 };
-
-#endif
diff --git a/includes/Safari.hpp b/includes/Safari.hpp
index 5505bd2..2d9d199 100644
--- a/includes/Safari.hpp
+++ b/includes/Safari.hpp
@@ -1,5 +1,4 @@
-#ifndef SAFARI
-#define SAFARI
+#pragma once
 
 #include <iostream>
 
@@ -19,5 +18,3 @@ public:
 };
 
 // Fonction d'initialisation du jeu
-
-#endif