diff --git a/test/has_binary_classes0_test.cpp b/test/has_binary_classes0_test.cpp
index 1c6978b..528ee70 100644
--- a/test/has_binary_classes0_test.cpp
+++ b/test/has_binary_classes0_test.cpp
@@ -259,4 +259,9 @@ TT_TEST_BEGIN(BOOST_TT_TRAIT_NAME)
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::has_plus< C014, C014 &, ret const & >::value), 1);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::has_plus< C014, C014 const &, ret const & >::value), 1);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::has_plus< C014 const, C014, ret const >::value), 1);
+
+#ifndef BOOST_NO_CXX11_SCOPED_ENUMS
+   BOOST_CHECK_INTEGRAL_CONSTANT((::boost::has_plus< scoped_enum, scoped_enum >::value), 0);
+#endif
+   
 TT_TEST_END
diff --git a/test/has_complement_test.cpp b/test/has_complement_test.cpp
index 394ecca..12af8c0 100644
--- a/test/has_complement_test.cpp
+++ b/test/has_complement_test.cpp
@@ -222,7 +222,9 @@ void specific() {
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int const >::value), 0);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int & >::value), 0);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int const & >::value), 0);
-
+#ifndef BOOST_NO_CXX11_SCOPED_ENUMS
+   BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< scoped_enum >::value), 0);
+#endif
 }
 
 TT_TEST_BEGIN(BOOST_TT_TRAIT_NAME)
diff --git a/test/has_unary_minus_test.cpp b/test/has_unary_minus_test.cpp
index 5481a16..1751d8c 100644
--- a/test/has_unary_minus_test.cpp
+++ b/test/has_unary_minus_test.cpp
@@ -219,6 +219,9 @@ void specific() {
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int & >::value), 0);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int const & >::value), 0);
 
+#ifndef BOOST_NO_CXX11_SCOPED_ENUMS
+   BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< scoped_enum >::value), 0);
+#endif
 }
 
 TT_TEST_BEGIN(BOOST_TT_TRAIT_NAME)
diff --git a/test/has_unary_plus_test.cpp b/test/has_unary_plus_test.cpp
index 416c01a..b629afe 100644
--- a/test/has_unary_plus_test.cpp
+++ b/test/has_unary_plus_test.cpp
@@ -219,6 +219,9 @@ void specific() {
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int & >::value), 0);
    BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< int* const &, int const & >::value), 0);
 
+#ifndef BOOST_NO_CXX11_SCOPED_ENUMS
+   BOOST_CHECK_INTEGRAL_CONSTANT((::boost::BOOST_TT_TRAIT_NAME< scoped_enum >::value), 0);
+#endif
 }
 
 TT_TEST_BEGIN(BOOST_TT_TRAIT_NAME)
diff --git a/test/test.hpp b/test/test.hpp
index 15fd66a..4d0eb32 100644
--- a/test/test.hpp
+++ b/test/test.hpp
@@ -322,6 +322,12 @@ enum enum2
    three_,four_
 };
 
+#ifndef BOOST_NO_CXX11_SCOPED_ENUMS
+
+enum class scoped_enum { one, two, three };
+
+#endif
+
 struct VB
 {
    virtual ~VB(){};