diff --git a/test/lightweight_test_eq_nullptr.cpp b/test/lightweight_test_eq_nullptr.cpp
index 519d4d8..fb24a5e 100644
--- a/test/lightweight_test_eq_nullptr.cpp
+++ b/test/lightweight_test_eq_nullptr.cpp
@@ -22,6 +22,9 @@ int main()
     BOOST_TEST_EQ( p1, nullptr );
     BOOST_TEST_NE( p2, nullptr );
 
+    BOOST_TEST_EQ( nullptr, p1 );
+    BOOST_TEST_NE( nullptr, p2 );
+
 #endif
 
     return boost::report_errors();