diff --git a/main.cpp b/main.cpp
index 26aafc2..8f30161 100644
--- a/main.cpp
+++ b/main.cpp
@@ -19,7 +19,7 @@ color ray_color(const ray& r, const hittable& world, int32_t depth)
     }
     
     hit_record rec;
-    if (world.hit(r, 0, INFINITY, rec))
+    if (world.hit(r, 0.001, INFINITY, rec))
     {
         point3 target = rec.p + rec.normal + random_in_unit_sphere();
         return 0.5 * ray_color(ray(rec.p, target - rec.p), world, depth-1);