diff --git a/include/boost/math/special_functions/trunc.hpp b/include/boost/math/special_functions/trunc.hpp
index 4ccec3aac..f1702aea1 100644
--- a/include/boost/math/special_functions/trunc.hpp
+++ b/include/boost/math/special_functions/trunc.hpp
@@ -44,7 +44,7 @@ inline int itrunc(const T& v, const Policy& pol)
    BOOST_MATH_STD_USING
    T r = boost::math::trunc(v, pol);
    if(fabs(r) > (std::numeric_limits<int>::max)())
-      return static_cast<int>(policies::raise_rounding_error("boost::math::itrunc<%1%>(%1%)", 0, 0, v, pol));
+      return static_cast<int>(policies::raise_rounding_error("boost::math::itrunc<%1%>(%1%)", 0, v, 0, pol));
    return static_cast<int>(r);
 }
 template <class T>
@@ -59,7 +59,7 @@ inline long ltrunc(const T& v, const Policy& pol)
    BOOST_MATH_STD_USING
    T r = boost::math::trunc(v, pol);
    if(fabs(r) > (std::numeric_limits<long>::max)())
-      return static_cast<long>(policies::raise_rounding_error("boost::math::ltrunc<%1%>(%1%)", 0, 0L, v, pol));
+      return static_cast<long>(policies::raise_rounding_error("boost::math::ltrunc<%1%>(%1%)", 0, v, 0L, pol));
    return static_cast<long>(r);
 }
 template <class T>