diff --git a/src/structs/iso.rs b/src/structs/iso.rs
index 00bfcbae..096dcc1c 100644
--- a/src/structs/iso.rs
+++ b/src/structs/iso.rs
@@ -10,7 +10,7 @@ use traits::operations::{Inv, ApproxEq};
 use traits::geometry::{RotationMatrix, Rotation, Rotate, AbsoluteRotate, Transform, Transformation,
                        Translate, Translation, ToHomogeneous};
 
-use structs::vec::{Vec1, Vec2, Vec3, Vec4, Vec2MulRhs, Vec3MulRhs, Vec4MulRhs};
+use structs::vec::{Vec1, Vec2, Vec3, Vec4};
 use structs::pnt::{Pnt2, Pnt3, Pnt4, Pnt2MulRhs, Pnt3MulRhs, Pnt4MulRhs};
 use structs::rot::{Rot2, Rot3, Rot4};
 
@@ -111,8 +111,6 @@ rotate_impl!(Iso2, Vec2)
 translation_impl!(Iso2, Vec2)
 translate_impl!(Iso2, Pnt2)
 iso_mul_iso_impl!(Iso2, Iso2MulRhs)
-iso_mul_vec_impl!(Iso2, Vec2, Iso2MulRhs)
-vec_mul_iso_impl!(Iso2, Vec2, Vec2MulRhs)
 iso_mul_pnt_impl!(Iso2, Pnt2, Iso2MulRhs)
 pnt_mul_iso_impl!(Iso2, Pnt2, Pnt2MulRhs)
 
@@ -134,8 +132,6 @@ rotate_impl!(Iso3, Vec3)
 translation_impl!(Iso3, Vec3)
 translate_impl!(Iso3, Pnt3)
 iso_mul_iso_impl!(Iso3, Iso3MulRhs)
-iso_mul_vec_impl!(Iso3, Vec3, Iso3MulRhs)
-vec_mul_iso_impl!(Iso3, Vec3, Vec3MulRhs)
 iso_mul_pnt_impl!(Iso3, Pnt3, Iso3MulRhs)
 pnt_mul_iso_impl!(Iso3, Pnt3, Pnt3MulRhs)
 
@@ -157,7 +153,5 @@ rotate_impl!(Iso4, Vec4)
 translation_impl!(Iso4, Vec4)
 translate_impl!(Iso4, Pnt4)
 iso_mul_iso_impl!(Iso4, Iso4MulRhs)
-iso_mul_vec_impl!(Iso4, Vec4, Iso4MulRhs)
-vec_mul_iso_impl!(Iso4, Vec4, Vec4MulRhs)
 iso_mul_pnt_impl!(Iso4, Pnt4, Iso4MulRhs)
 pnt_mul_iso_impl!(Iso4, Pnt4, Pnt4MulRhs)
diff --git a/src/structs/iso_macros.rs b/src/structs/iso_macros.rs
index 93e472f0..6eeb6fad 100644
--- a/src/structs/iso_macros.rs
+++ b/src/structs/iso_macros.rs
@@ -72,28 +72,6 @@ macro_rules! iso_mul_iso_impl(
     )
 )
 
-macro_rules! iso_mul_vec_impl(
-    ($t: ident, $tv: ident, $tmul: ident) => (
-        impl<N: Num + Clone> $tmul<N, $tv<N>> for $tv<N> {
-            #[inline]
-            fn binop(left: &$t<N>, right: &$tv<N>) -> $tv<N> {
-                left.rotation * *right
-            }
-        }
-    )
-)
-
-macro_rules! vec_mul_iso_impl(
-    ($t: ident, $tv: ident, $tmul: ident) => (
-        impl<N: Clone + Num> $tmul<N, $tv<N>> for $t<N> {
-            #[inline]
-            fn binop(left: &$tv<N>, right: &$t<N>) -> $tv<N> {
-                left * right.rotation
-            }
-        }
-    )
-)
-
 macro_rules! iso_mul_pnt_impl(
     ($t: ident, $tv: ident, $tmul: ident) => (
         impl<N: Num + Clone> $tmul<N, $tv<N>> for $tv<N> {
@@ -298,18 +276,6 @@ macro_rules! transform_impl(
             }
         }
 
-        impl<N: Num + Clone> $trhs<N> for $tv<N> {
-            #[inline]
-            fn transform(t: &$t<N>, v: &$tv<N>) -> $tv<N> {
-                t.rotation.transform(v)
-            }
-
-            #[inline]
-            fn inv_transform(t: &$t<N>, v: &$tv<N>) -> $tv<N> {
-                t.rotation.inv_transform(v)
-            }
-        }
-
         impl<N: Num + Clone> $trhs<N> for $tp<N> {
             #[inline]
             fn transform(t: &$t<N>, p: &$tp<N>) -> $tp<N> {