diff --git a/src/config.in b/src/config.in
index 3ba84a6ab3a..bb6a2c57603 100644
--- a/src/config.in
+++ b/src/config.in
@@ -139,6 +139,7 @@ Boston, MA 02111-1307, USA.  */
 #undef HAVE_LIBRESOLV
 #undef HAVE_LIBXMU
 #undef HAVE_LIBNCURSES
+#undef HAVE_LIBINTL
 
 /* movemail Kerberos support */
 /* libraries */