diff --git a/pisi-spec.rng b/pisi-spec.rng
index e05711f6..6b078ed8 100644
--- a/pisi-spec.rng
+++ b/pisi-spec.rng
@@ -177,6 +177,7 @@
                 <value>locale:nl</value>
                 <value>locale:fr</value>
                 <value>locale:de</value>
+                <value>locale:it</value>
             </choice>
         </element>
     </define>