diff --git a/package/x11r7/xlib_libdmx/xlib_libdmx.hash b/package/x11r7/xlib_libdmx/xlib_libdmx.hash
new file mode 100644
index 0000000000..9f715359be
--- /dev/null
+++ b/package/x11r7/xlib_libdmx/xlib_libdmx.hash
@@ -0,0 +1,2 @@
+# From http://lists.freedesktop.org/archives/xorg-announce/2013-May/002225.html
+sha256	c97da36d2e56a2d7b6e4f896241785acc95e97eb9557465fd66ba2a155a7b201	libdmx-1.1.3.tar.bz2