diff --git a/test/Jamfile.v2 b/test/Jamfile.v2
index d45b50d..d033dbf 100644
--- a/test/Jamfile.v2
+++ b/test/Jamfile.v2
@@ -75,6 +75,7 @@ run lightweight_test_gt_ge_test.cpp ;
 run lightweight_test_eq_nullptr.cpp ;
 run lightweight_test_test3.cpp ;
 run lightweight_test_test4.cpp ;
+run lightweight_test_test5.cpp : : : <warnings>extra <toolset>msvc:<warnings-as-errors>on <toolset>gcc:<warnings-as-errors>on <toolset>clang:<warnings-as-errors>on ;
 
 run-fail lightweight_test_all_eq_test.cpp ;
 run-fail lightweight_test_all_with_fail.cpp ;
diff --git a/test/lightweight_test_test5.cpp b/test/lightweight_test_test5.cpp
new file mode 100644
index 0000000..78870d1
--- /dev/null
+++ b/test/lightweight_test_test5.cpp
@@ -0,0 +1,19 @@
+//
+// Test that BOOST_TEST_EQ doesn't emit sign compare warnings
+//
+// Copyright 2019 Peter Dimov
+//
+// Distributed under the Boost Software License, Version 1.0.
+// See accompanying file LICENSE_1_0.txt or copy at
+// http://www.boost.org/LICENSE_1_0.txt
+//
+
+#include <boost/core/lightweight_test.hpp>
+
+int main()
+{
+    BOOST_TEST_EQ(1, 1u);
+    BOOST_TEST_EQ(~0u, -1);
+
+    return boost::report_errors();
+}