diff --git a/src/config-win32.h b/src/config-win32.h
index 92cb9f3b6..64a8ca986 100644
--- a/src/config-win32.h
+++ b/src/config-win32.h
@@ -10,7 +10,7 @@
 
 /* Define if you have the <io.h> header file.  */
 #define HAVE_IO_H 1
- 
+
 /* Define if you have the <limits.h> header file */
 #define HAVE_LIMITS_H 1
 
@@ -26,6 +26,12 @@
 /* Define if you have the <sys/utime.h> header file */
 #define HAVE_SYS_UTIME_H 1
 
+/* Define if you have the <locale.h> header file */
+#define HAVE_LOCALE_H 1
+
+/* Define if you have the setlocale() function. */
+#define HAVE_SETLOCALE 1
+
 /*************************************************
  * This section is for compiler specific defines.*
  *************************************************/