diff --git a/main.py b/main.py
index a108e5a..fb99e8f 100644
--- a/main.py
+++ b/main.py
@@ -50,6 +50,8 @@ game = Game(carte,player,camera,enemies,hud)
 clock = pygame.time.Clock()
 
 done = False
+fps_counter_time = pygame.time.get_ticks()
+
 while not done:
     for event in pygame.event.get():
         if event.type == pygame.QUIT:
@@ -71,6 +73,12 @@ while not done:
     if game.pause:
         game.draw_pause(screen)
 
+    span = pygame.time.get_ticks()-fps_counter_time
+    hud.write_fps(screen,span/1000)
+    fps_counter_time = pygame.time.get_ticks()
+
+
+
     pygame.display.flip()
 
 
diff --git a/models.py b/models.py
index 3c56030..e4568a0 100644
--- a/models.py
+++ b/models.py
@@ -71,16 +71,22 @@ class Hud():
     def __init__(self,player):
         self.player = player
         self.ratio = 1
-        self.font = pygame.font.SysFont('GlacialIndifference-Regular', 72)
+        self.font_large = pygame.font.SysFont('GlacialIndifference-Regular', 72)
+        self.font_small = pygame.font.SysFont('GlacialIndifference-Regular', 40)
 
     def draw(self,surface):
         # draw the life bar
         pygame.draw.rect(surface,(255,0,0),(10,10,round(self.player.life/100*surface.get_width()/3),30),0)
         pygame.draw.rect(surface,(255,255,255),(10,10,int(surface.get_width()/3),30),3)
 
-        text = self.font.render(str(self.player.ammo), True, (255, 255, 255))
+        text = self.font_large.render(str(self.player.ammo), True, (255, 255, 255))
         surface.blit(text, (int(surface.get_width()-1.5*text.get_width()),int(surface.get_height()-1.5*text.get_height())))
 
+    def write_fps(self,surface,time_mili):
+
+        text = self.font_small.render(str(int(1/time_mili)), True, (255, 255, 255))
+        surface.blit(text, (int(surface.get_width()-1.5*text.get_width()),int(0.5*text.get_height())))
+
 
 class Carte():
     def __init__(self,n):