diff --git a/src/basics/vector.cc b/src/basics/vector.cc
index 7a8c7e1..7d42a59 100644
--- a/src/basics/vector.cc
+++ b/src/basics/vector.cc
@@ -25,9 +25,10 @@ Vector4::Vector4(const Double& x,
 }
 
 
-Vector4::Vector4(const Matrix<4,1>&& rhs)
-    : Vector4(static_cast<const Vector4&&>(rhs))
-{ }
+Vector4::Vector4(const Matrix<4,1>& rhs)
+{
+    memcpy(mData, rhs.CArray(), sizeof(Double) * 4);
+}
 
 
 /*
@@ -86,6 +87,7 @@ Vector4::Z()
 }
 
 
+#if 0
 /*
  * charles::basics::Vector4::operator* --
  */
@@ -95,6 +97,7 @@ Vector4::operator*(const Double& rhs)
 {
     return static_cast<Matrix<4,1>>(*this) * rhs;
 }
+#endif
 
 
 /*
diff --git a/src/basics/vector.hh b/src/basics/vector.hh
index e5ce24c..787bb4f 100644
--- a/src/basics/vector.hh
+++ b/src/basics/vector.hh
@@ -25,7 +25,7 @@ struct Vector4
     : public Vector<4>
 {
     Vector4(const Double& x = 0.0, const Double& y = 0.0, const Double& z = 0.0);
-    Vector4(const Matrix<4,1>&& m);
+    Vector4(const Matrix<4,1>& m);
 
     Double& X();
     const Double& X() const;
@@ -34,7 +34,9 @@ struct Vector4
     Double& Z();
     const Double& Z() const;
 
+#if 0
     Vector4 operator*(const Double& rhs) const;
+#endif
 
     Vector4 operator+(const Vector4& rhs) const;
     Vector4& operator+=(const Vector4& rhs);