diff --git a/main.py b/main.py
index 30fba88..2621ea6 100755
--- a/main.py
+++ b/main.py
@@ -44,7 +44,7 @@ def mainLoop():
     debugInfo = True
     wall_buffer = []
     alerts = []
-    
+
     def alert_append(alert, delay):
         if len(alerts) >= 1:
             alerts.pop()
@@ -112,7 +112,7 @@ def mainLoop():
             display.blit(fps_surf, (0, 0))
             display.blit(cPos_surf, (0, fps_surf.get_height()))
             display.blit(cRot_surf, (0, fps_surf.get_height() + fontSize))
-            pygame.draw.rect(display, BLACK, (0, 100, 200, 200))
+            pygame.draw.circle(display, BLACK, (100, 200), 100)
             for i in level:
                 a = Poincare2Klein(i.pointA)
                 b = Poincare2Klein(i.pointB)