diff --git a/doc/ark/man-ark.1.docbook b/doc/ark/man-ark.1.docbook
index 0f03ed8..e0a8a5d 100644
--- a/doc/ark/man-ark.1.docbook
+++ b/doc/ark/man-ark.1.docbook
@@ -13,7 +13,7 @@
 </personname>
 &Lauri.Watts.mail;</author>
 <date>February 25, 2005</date>
-<productname>K Desktop Environment</productname>
+<productname>Trinity Desktop Environment</productname>
 </refentryinfo>
 
 <refmeta>