diff --git a/libs/gfx/include/psemek/gfx/armature.hpp b/libs/gfx/include/psemek/gfx/armature.hpp
index 0364da51..7a69d21c 100644
--- a/libs/gfx/include/psemek/gfx/armature.hpp
+++ b/libs/gfx/include/psemek/gfx/armature.hpp
@@ -64,7 +64,7 @@ namespace psemek::gfx
 	template <typename T>
 	geom::matrix<T, 3, 4> bone_transform<T>::matrix() const
 	{
-		return geom::affine_transform<T, 3, 3>(geom::quaternion_rotation<T>(geom::quaternion<T>(std::sqrt(scale) * rotation.coords)), translation).affine_matrix();
+		return geom::affine_transform<T, 3, 3>(scale * geom::quaternion_rotation<T>(geom::quaternion<T>(rotation.coords)).linear_matrix(), translation).affine_matrix();
 	}
 
 	template <typename T>