diff --git a/shells/pdksh/pdksh.desc b/shells/pdksh/pdksh.desc
index ee635966c..7dbd9d843 100644
--- a/shells/pdksh/pdksh.desc
+++ b/shells/pdksh/pdksh.desc
@@ -32,7 +32,7 @@
 [L] OpenSource
 [S] Stable
 [V] 5.2.14
-[P] X -1---5---9 102.050
+[P] X -?---5---9 102.050
 
 [D] 3325611823 pdksh-5.2.14.tar.gz ftp://ftp.cs.mun.ca/pub/pdksh/