diff --git a/include/boost/math/differentiation/autodiff_eigen.hpp b/include/boost/math/differentiation/autodiff_eigen.hpp
index 796e82e0e4..6822da9fe0 100644
--- a/include/boost/math/differentiation/autodiff_eigen.hpp
+++ b/include/boost/math/differentiation/autodiff_eigen.hpp
@@ -20,34 +20,34 @@ struct NumTraits<boost::math::differentiation::autodiff_v1::detail::
   };
 };
 
-#define BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(A)                                 \
-  template <class Scalar, size_t Order, typename BinaryOp>                    \
-  struct ScalarBinaryOpTraits<boost::math::differentiation::autodiff_v1::     \
-                                  detail::template fvar<Scalar, Order>,       \
-                              A, BinaryOp> {                                  \
-    typedef boost::math::differentiation::autodiff_v1::detail::template fvar< \
-        Scalar, Order>                                                        \
-        ReturnType;                                                           \
-  };                                                                          \
-  template <class Scalar, size_t Order, typename BinaryOp>                    \
-  struct ScalarBinaryOpTraits<A,                                              \
-                              boost::math::differentiation::autodiff_v1::     \
-                                  detail::template fvar<Scalar, Order>,       \
-                              BinaryOp> {                                     \
-    typedef boost::math::differentiation::autodiff_v1::detail::template fvar< \
-        Scalar, Order>                                                        \
-        ReturnType;                                                           \
-  };
+// #define BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(A)                                 \
+//   template <class Scalar, size_t Order, typename BinaryOp>                    \
+//   struct ScalarBinaryOpTraits<boost::math::differentiation::autodiff_v1::     \
+//                                   detail::template fvar<Scalar, Order>,       \
+//                               A, BinaryOp> {                                  \
+//     typedef boost::math::differentiation::autodiff_v1::detail::template fvar< \
+//         Scalar, Order>                                                        \
+//         ReturnType;                                                           \
+//   };                                                                          \
+//   template <class Scalar, size_t Order, typename BinaryOp>                    \
+//   struct ScalarBinaryOpTraits<A,                                              \
+//                               boost::math::differentiation::autodiff_v1::     \
+//                                   detail::template fvar<Scalar, Order>,       \
+//                               BinaryOp> {                                     \
+//     typedef boost::math::differentiation::autodiff_v1::detail::template fvar< \
+//         Scalar, Order>                                                        \
+//         ReturnType;                                                           \
+//   };
 
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(float);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(double);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(long double);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(short);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned short);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(int);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned int);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(long);
-BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned long);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(float);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(double);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(long double);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(short);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned short);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(int);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned int);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(long);
+// BOOST_AUTODIFF_EIGEN_SCALAR_TRAITS(unsigned long);
 
 // template <typename RealType, size_t Order, typename RealType2, size_t Order2,
 //           typename BinaryOp>