diff --git a/test/testing_crossmodule.cpp b/test/testing_crossmodule.cpp
index 25ff508..d2c8127 100644
--- a/test/testing_crossmodule.cpp
+++ b/test/testing_crossmodule.cpp
@@ -41,7 +41,7 @@ void comparing_types_between_modules()
     BOOST_TEST_NE(t_int, test_lib::get_user_defined_class());
     BOOST_TEST_NE(t_const_int, test_lib::get_const_user_defined_class());
 
-    #ifndef BOOST_HAS_PRAGMA_DETECT_MISMATCH
+    #if !defined(BOOST_HAS_PRAGMA_DETECT_MISMATCH) || !defined(_CPPRTTI)
         test_lib::accept_typeindex(t_int);
     #endif
 }