diff --git a/skeleton/main b/skeleton/main
index c019f70a5cb130e5b443dbb74aad667e78f1bcd8..a2a6f7f4358db831fb257cc8ac3e4480fd75756b 100755
Binary files a/skeleton/main and b/skeleton/main differ
diff --git a/skeleton/main.c b/skeleton/main.c
index 72c77f339e27d6fe666e03b5c28686a61cb4a6bf..d663b64f405452584ec7671740c0d5460a7ec300 100644
--- a/skeleton/main.c
+++ b/skeleton/main.c
@@ -28,12 +28,7 @@ int main()
     planet[3] = create_planet(M_MARS, R_MARS, E_MARS, DGA_MARS, COLOR_RED);
     planet[4] = create_planet(M_TATOOINE, R_TATOOINE, E_TATOOINE, DGA_TATOOINE,COLOR_WHITE);
     planet[5] = create_planet(M_MANN,R_MANN,E_MANN,DGA_MANN,COLOR_BLUE);
-
     system_t system = create_system(planet, NB_PLANETS);
-    for (uint16_t i = 0; i < NB_PLANETS; ++i) {
-        system.planets[i].prec_pos=system.planets[i].pos;
-        system.planets[i].pos = postition_next(system.planets[i],DELTA_T,&system);
-    }
     while (true)
     {
         show_system(ctxt, &system, SCREEN_WIDTH, SCREEN_HEIGHT, RESOLUTION);