docs: update links to Gallium wiki page on freedesktop.org
diff --git a/docs/cell.html b/docs/cell.html
index ada903c..30626b6 100644
--- a/docs/cell.html
+++ b/docs/cell.html
@@ -12,7 +12,7 @@
The Mesa
<a href="http://en.wikipedia.org/wiki/Cell_%28microprocessor%29" target="_parent">Cell</a>
driver is part of the
-<a href="http://www.tungstengraphics.com/wiki/index.php/Gallium3D" target="_parent">Gallium3D</a>
+<a href="http://wiki.freedesktop.org/wiki/Software/gallium" target="_parent">Gallium3D</a>
architecture.
Tungsten Graphics did the original implementation of the Cell driver.
</p>