diff --git a/archiver/xz/xz.desc b/archiver/xz/xz.desc
index 16553ba6d..fadd93926 100644
--- a/archiver/xz/xz.desc
+++ b/archiver/xz/xz.desc
@@ -31,6 +31,6 @@
 [L] PublicDomain
 [S] Beta
 [V] 4.999.9beta
-[P] X -----5---9 106.000
+[P] X 01---5---9 106.000
 
 [D] 2627443022 xz-4.999.9beta.tar.bz2 http://tukaani.org/xz/