diff --git a/include/wx/cppunit.h b/include/wx/cppunit.h
index 29161822a2..e96196343c 100644
--- a/include/wx/cppunit.h
+++ b/include/wx/cppunit.h
@@ -178,6 +178,8 @@ inline std::ostream& operator<<(std::ostream& o, const wxString& s)
 #endif
 }
 
+#endif // !wxUSE_STD_IOSTREAM
+
 // VC6 doesn't provide overloads for operator<<(__int64) in its stream classes
 // so do it ourselves
 #if defined(__VISUALC6__) && defined(wxLongLong_t)
@@ -200,8 +202,6 @@ inline std::ostream& operator<<(std::ostream& ostr, unsigned wxLongLong_t llu)
 
 #endif // VC6 && wxLongLong_t
 
-#endif // !wxUSE_STD_IOSTREAM
-
 ///////////////////////////////////////////////////////////////////////////////
 // Some more compiler warning tweaking and auto linking.
 //