diff --git a/shapes/Plane.cc b/shapes/Plane.cc
index a3c3468..513e7f4 100644
--- a/shapes/Plane.cc
+++ b/shapes/Plane.cc
@@ -46,5 +46,6 @@ Shape::IntersectList Plane::intersect(const Ray & ray)
 Vector Plane::getNormalAt(const Vector & pt)
 {
     Vector normal(m_a, m_b, m_c);
-    return normal.normalize();
+    normal.normalize();
+    return m_transform.transform_normal(normal);
 }
diff --git a/shapes/Sphere.cc b/shapes/Sphere.cc
index f0f383e..045a681 100644
--- a/shapes/Sphere.cc
+++ b/shapes/Sphere.cc
@@ -41,5 +41,7 @@ Vector Sphere::getNormalAt(const Vector & pt)
     Vector pt_inv = m_inverse.transform_point(pt);
 
     Vector normal = pt_inv;
-    return normal.normalize();
+    normal.normalize();
+
+    return m_transform.transform_normal(normal);
 }