diff --git a/config.h b/config.h
index ad42cd0..ff8db65 100644
--- a/config.h
+++ b/config.h
@@ -20,7 +20,7 @@
 #define HAVE_BZERO 1
 
 /* Define to 1 if you have the <endian.h> header file. */
-/* #define HAVE_ENDIAN_H 1 */
+#define HAVE_ENDIAN_H 1
 
 /* Define to 1 if you have the <errno.h> header file. */
 #define HAVE_ERRNO_H 1