--- libvorbis/configure.ac
+++ libvorbis/configure.ac
@@ -56,6 +56,7 @@ AC_PROG_CC
 AC_PROG_CPP
 CFLAGS="$cflags_save"
 
+AC_SYS_LARGEFILE
 AC_C_INLINE
 
 AC_LIBTOOL_WIN32_DLL