diff --git a/package/x11r7/xcb-util-wm/xcb-util-wm.hash b/package/x11r7/xcb-util-wm/xcb-util-wm.hash
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index 000000000..45a6c95e1
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+++ b/package/x11r7/xcb-util-wm/xcb-util-wm.hash
@@ -0,0 +1,2 @@
+# From http://lists.x.org/archives/xorg-announce/2014-February/002401.html
+sha256	28bf8179640eaa89276d2b0f1ce4285103d136be6c98262b6151aaee1d3c2a3f	xcb-util-wm-0.4.1.tar.bz2