diff --git a/include/WinStd/Common.h b/include/WinStd/Common.h
index 8fb08fe4..4a92288c 100644
--- a/include/WinStd/Common.h
+++ b/include/WinStd/Common.h
@@ -835,7 +835,40 @@ namespace winstd
         ///
         inline basic_string_msg(_In_ DWORD dwFlags, _In_opt_ LPCVOID lpSource, _In_ DWORD dwMessageId, _In_ DWORD dwLanguageId, _In_opt_ va_list *Arguments)
         {
-            FormatMessage(dwFlags, lpSource, dwMessageId, dwLanguageId, *this, &arg);
+            FormatMessage(dwFlags & ~FORMAT_MESSAGE_ARGUMENT_ARRAY, lpSource, dwMessageId, dwLanguageId, *this, Arguments);
+        }
+
+
+        ///
+        /// Initializes a new string and formats its contents using `FormatMessage()` style.
+        ///
+        /// \sa [FormatMessage function](https://msdn.microsoft.com/en-us/library/windows/desktop/ms679351.aspx)
+        ///
+        inline basic_string_msg(_In_ DWORD dwFlags, _In_opt_ LPCVOID lpSource, _In_ DWORD dwMessageId, _In_ DWORD dwLanguageId, _In_opt_ DWORD_PTR *Arguments)
+        {
+            FormatMessage(dwFlags | FORMAT_MESSAGE_ARGUMENT_ARRAY, lpSource, dwMessageId, dwLanguageId, *this, (va_list*)Arguments);
+        }
+
+
+        ///
+        /// Initializes a new string and formats its contents using `FormatMessage()` style.
+        ///
+        /// \sa [FormatMessage function](https://msdn.microsoft.com/en-us/library/windows/desktop/ms679351.aspx)
+        ///
+        inline basic_string_msg(_In_ DWORD dwFlags, _In_z_ LPCTSTR pszFormat, _In_opt_ va_list *Arguments)
+        {
+            FormatMessage(dwFlags & ~FORMAT_MESSAGE_ARGUMENT_ARRAY | FORMAT_MESSAGE_FROM_STRING, pszFormat, 0, 0, *this, Arguments);
+        }
+
+
+        ///
+        /// Initializes a new string and formats its contents using `FormatMessage()` style.
+        ///
+        /// \sa [FormatMessage function](https://msdn.microsoft.com/en-us/library/windows/desktop/ms679351.aspx)
+        ///
+        inline basic_string_msg(_In_ DWORD dwFlags, _In_z_ LPCTSTR pszFormat, _In_opt_ DWORD_PTR *Arguments)
+        {
+            FormatMessage(dwFlags | FORMAT_MESSAGE_ARGUMENT_ARRAY | FORMAT_MESSAGE_FROM_STRING, pszFormat, 0, 0, *this, (va_list*)Arguments);
         }
     };