diff --git a/include/boost/intrusive/detail/ebo_functor_holder.hpp b/include/boost/intrusive/detail/ebo_functor_holder.hpp
index 91e0c0b..ef278ed 100644
--- a/include/boost/intrusive/detail/ebo_functor_holder.hpp
+++ b/include/boost/intrusive/detail/ebo_functor_holder.hpp
@@ -184,7 +184,7 @@ class ebo_functor_holder
    {}
 
    BOOST_INTRUSIVE_FORCEINLINE ebo_functor_holder(const ebo_functor_holder &x)
-      : t_(x)
+      : t_(x.t_)
    {}
 
    BOOST_INTRUSIVE_FORCEINLINE ebo_functor_holder(BOOST_RV_REF(ebo_functor_holder) x)