diff --git a/pisi-spec.rng b/pisi-spec.rng
index de41c129..e40c6cde 100644
--- a/pisi-spec.rng
+++ b/pisi-spec.rng
@@ -538,6 +538,7 @@
                 <value>ZLIB</value>
                 <value>ZORK</value>
                 <value>ZPL</value>
+                <value>ZPLv2.0</value>
                 <value>ZSH</value>
                 <value>ZendFramework-1.1</value>
                 <value>aczoom</value>