diff --git a/std/string.hpp b/std/string.hpp
index 0cdd70eda6..cd286ade99 100644
--- a/std/string.hpp
+++ b/std/string.hpp
@@ -12,12 +12,6 @@ using std::basic_string;
 using std::string;
 using std::getline;
 
-#if defined(OMIM_OS_BADA) || defined(OMIM_OS_ANDROID)
-typedef std::basic_string<wchar_t> wstring;
-#else
-using std::wstring;
-#endif
-
 #ifdef DEBUG_NEW
 #define new DEBUG_NEW
 #endif