qastools build fails due to missing scour addon

[Sebastian Holtermann]

QasTools fails to build on as it seems all architectures due to

dh clean --with scour
dh: unable to load addon scour: Can't locate
Debian/Debhelper/Sequence/scour.pm in @INC (@INC contains: /etc/perl
/usr/local/lib/perl/5.14.2 /usr/local/share/perl/5.14.2 /usr/lib/perl5
/usr/share/perl5 /usr/lib/perl/5.14 /usr/share/perl/5.14
/usr/local/lib/site_perl .) at (eval 3) line 2.
BEGIN failed--compilation aborted at (eval 3) line 2.

I've not used this scour tool before.
Must it be required in the Build-Depends field maybe?

-- 
Sebastian Holtermann