diff --git a/perl-5.26.1-4.build.sh b/perl-5.26.1-4.build.sh
index ac0afea..70e63a9 100755
--- a/perl-5.26.1-4.build.sh
+++ b/perl-5.26.1-4.build.sh
@@ -193,10 +193,9 @@ cpan Data::OptList
 cpan Data::Stag
 cpan Date::Calendar
 cpan Date::Parse
-
+PERL5LIB=".${PERL5LIB:+:$PERL5LIB}" cpan Test::utf8 # required by Test::File::ShareDir::Dist
 cpan Test::File::ShareDir::Dist # required by DateTime::Locale
 cpan DateTime::Locale           # required by DateTime
-
 cpan DateTime
 cpan DateTime::Locale
 cpan DateTime::TimeZone