diff --git a/olono_X11/AUTO.sh b/olono_X11/AUTO.sh
index ce1fdaa..dc24d5f 100755
--- a/olono_X11/AUTO.sh
+++ b/olono_X11/AUTO.sh
@@ -1,3 +1,4 @@
+libtoolize --force --copy
 aclocal
 autoheader
 touch stamp-h