diff --git a/raytrace.c b/raytrace.c
index b967db5..c54c0fe 100644
--- a/raytrace.c
+++ b/raytrace.c
@@ -10,6 +10,7 @@ RGBA raytraceSphere(sphere *obj, ray *lightray) {
     pixel.a = 1;
 
     vec3 collisionPoint = collisionPointSphere(lightray, obj);
+    if (collisionPoint.x == -1) {return pixel;}
     vec3 sphereNormal = vec3Normalize(vec3Subtract(collisionPoint, obj->origin));
     pixel.r = -vec3Product(sphereNormal, lightray->direction);
     return pixel;
diff --git a/test.png b/test.png
index 12a17ad..0bb731f 100644
Binary files a/test.png and b/test.png differ