diff --git a/src/graphics/graphics.c b/src/graphics/graphics.c
index 7364b4e..19a80b5 100644
--- a/src/graphics/graphics.c
+++ b/src/graphics/graphics.c
@@ -678,9 +678,9 @@ void  __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
     void srand(unsigned int seed);  //    printf ("Valeur max : %d\n", RAND_MAX);   min + rand() % (max+1 - min);
 
     int arbitrary = 30;
-    int space_X = 3,//1 + rand() % arbitrary,
-        space_Y = 3,//1 + rand() % arbitrary,
-        space_Z = 3;//1 + rand() % arbitrary;
+    int space_X = 1 + rand() % arbitrary,
+        space_Y = 1 + rand() % arbitrary,
+        space_Z = 1 + rand() % arbitrary;
     int density_max = space_X * space_Y * space_Z;
     int max = fmax(space_X, space_Y); max = fmax(max, space_Z);