diff --git a/packager/0install/parallel.xml b/packager/0install/parallel.xml
index cc87aba3..7df9bb64 100644
--- a/packager/0install/parallel.xml
+++ b/packager/0install/parallel.xml
@@ -72,11 +72,15 @@ xargs or cat | sh.</description>
 		<implementation id="sha1new=03f36986390e29a76870121efef1290e79a92d28" released="2011-04-25" version="20110422">
     <manifest-digest sha256="a3106769b07cc90cf78aee80b672cf44f3dcf86ca50c5295aa3c23422c5cafec"/>
     <archive extract="parallel-20110422" href="http://ftp.gnu.org/gnu/parallel/parallel-20110422.tar.bz2" size="165993"/>
+  </implementation>
+		<implementation id="sha1new=08e021b8ab7477e2d4d6c1948dec1bc8b61a3b2b" released="2011-05-22" version="20110522">
+    <manifest-digest sha256="a68e1fc78eb3b1d3bea788685bb24f3850075be86dfc6bfb00d31e11c9a94594"/>
+    <archive extract="parallel-20110522" href="http://ftp.gnu.org/gnu/parallel/parallel-20110522.tar.bz2" size="170201"/>
   </implementation>
 	</group>
 </interface>
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