diff --git a/KeepersCompound.Lightmapper/Light.cs b/KeepersCompound.Lightmapper/Light.cs
index f74dbe8..73cb1ea 100644
--- a/KeepersCompound.Lightmapper/Light.cs
+++ b/KeepersCompound.Lightmapper/Light.cs
@@ -51,12 +51,8 @@ public class Light
         Matrix4x4 rotate,
         Matrix4x4 scale)
     {
-        var transform = scale * rotate * translate;
-        vhotLightPos = Vector3.Transform(vhotLightPos, transform);
-        vhotLightDir = Vector3.Transform(vhotLightDir, transform);
-        
-        Position = Vector3.Transform(Position, rotate) + vhotLightPos;
-        SpotlightDir = Vector3.Normalize(vhotLightDir - vhotLightPos);
+        Position = Vector3.Transform(Position, rotate) + Vector3.Transform(vhotLightPos, scale * rotate * translate);
+        SpotlightDir = Vector3.Normalize(Vector3.Transform(vhotLightDir, scale * rotate));
     }
 
     public float StrengthAtPoint(Vector3 point, Plane plane)
diff --git a/KeepersCompound.Lightmapper/LightMapper.cs b/KeepersCompound.Lightmapper/LightMapper.cs
index 6f64240..3862933 100644
--- a/KeepersCompound.Lightmapper/LightMapper.cs
+++ b/KeepersCompound.Lightmapper/LightMapper.cs
@@ -258,7 +258,7 @@ public class LightMapper
                 }
                 if (model.TryGetVhot(ModelFile.VhotId.LightDirection, out vhot))
                 {
-                    vhotLightDir = vhot.Position - model.Header.Center;
+                    vhotLightDir = (vhot.Position - model.Header.Center) - vhotLightPos;
                 }
             }
         }