diff --git a/src/modules/Archimedes-Modules/Rubiks/Rubiks.h b/src/modules/Archimedes-Modules/Rubiks/Rubiks.h
index ce54160..86ae3e8 100644
--- a/src/modules/Archimedes-Modules/Rubiks/Rubiks.h
+++ b/src/modules/Archimedes-Modules/Rubiks/Rubiks.h
@@ -42,7 +42,7 @@ class Rubiks : public Archimedes::Module {
             "void main()\n"
             "{\n"
             "   gl_Position = proj * view * model * vec4(aPos, 1.0f);\n"
-            "   Norm = aNorm;\n"
+            "   Norm = mat3(transpose(inverse(model))) * aNorm;\n"
             "   FragPos = vec3(model * vec4(aPos, 1.0f));\n"
             "}\0";
         
@@ -59,7 +59,7 @@ class Rubiks : public Archimedes::Module {
             "   vec3 light = vec3(1.0f, 1.0f, 1.0f);\n"
             "   vec3 amblight = 0.1f * light;\n"
             "   vec3 norm = normalize(Norm);\n"
-            "   vec3 lightdir = normalize(vec3(20, 20, 20) - FragPos);\n"
+            "   vec3 lightdir = normalize(vec3(-10, 20, 20) - FragPos);\n"
             "   vec3 diff = max(dot(norm, lightdir), 0.0) * light;\n"
             "   FragColor = vec4((amblight + diff) * color.rgb, 1.0f);\n"
             "}\n\0";