diff --git a/sdk/lib/ucrt/inc/corecrt_internal_strtox.h b/sdk/lib/ucrt/inc/corecrt_internal_strtox.h
index 102724dda7d..d3c4a0c0fb7 100644
--- a/sdk/lib/ucrt/inc/corecrt_internal_strtox.h
+++ b/sdk/lib/ucrt/inc/corecrt_internal_strtox.h
@@ -1870,7 +1870,7 @@ c_string_character_source<Character> __cdecl make_c_string_character_source(
     EndPointer       const end
     ) throw()
 {
-    return c_string_character_source<Character>(string, const_cast<Character const**>(end));
+    return c_string_character_source<Character>(string, (Character const**)(end));
 }
 
 template <typename Integer, typename Character, typename EndPointer>