diff --git a/include/eigenpy/eigen-from-python.hpp b/include/eigenpy/eigen-from-python.hpp
index 098b44c8c99c76472f86d71a4398ea59666d8d06..f74bdab603e09a929a195a70f129609a7efa0745 100644
--- a/include/eigenpy/eigen-from-python.hpp
+++ b/include/eigenpy/eigen-from-python.hpp
@@ -148,7 +148,7 @@ namespace boost { namespace python { namespace converter {
     }
   };
 
-#define RVALUE_FROM_PYTHON_DATA_INIT(type)                                 \
+#define EIGENPY_RVALUE_FROM_PYTHON_DATA_INIT(type)                                 \
   typedef rvalue_from_python_data_eigen<type> Base;                        \
                                                                            \
   rvalue_from_python_data(rvalue_from_python_stage1_data const & _stage1)  \
@@ -162,7 +162,7 @@ namespace boost { namespace python { namespace converter {
   struct rvalue_from_python_data<Eigen::MatrixBase<Derived> const &>
   : rvalue_from_python_data_eigen<Derived const &>
   {
-    RVALUE_FROM_PYTHON_DATA_INIT(Derived const &)
+    EIGENPY_RVALUE_FROM_PYTHON_DATA_INIT(Derived const &)
   };
 
   /// \brief Template specialization of rvalue_from_python_data
@@ -170,7 +170,7 @@ namespace boost { namespace python { namespace converter {
   struct rvalue_from_python_data<Eigen::EigenBase<Derived> const &>
   : rvalue_from_python_data_eigen<Derived const &>
   {
-    RVALUE_FROM_PYTHON_DATA_INIT(Derived const &)
+    EIGENPY_RVALUE_FROM_PYTHON_DATA_INIT(Derived const &)
   };
 
   template<typename MatType, int Options, typename Stride>
diff --git a/include/eigenpy/quaternion.hpp b/include/eigenpy/quaternion.hpp
index fd2318914e3fdbe5c68ceb2563b0ded9f04f90f2..eca40145fc12acd58643320b9edb7e107a015805 100644
--- a/include/eigenpy/quaternion.hpp
+++ b/include/eigenpy/quaternion.hpp
@@ -19,7 +19,7 @@ namespace boost { namespace python { namespace converter {
   struct rvalue_from_python_data<Eigen::QuaternionBase<Quaternion> const &>
   : rvalue_from_python_data_eigen<Quaternion const &>
   {
-    RVALUE_FROM_PYTHON_DATA_INIT(Quaternion const &)
+    EIGENPY_RVALUE_FROM_PYTHON_DATA_INIT(Quaternion const &)
   };
 
   template <class Quaternion>