diff --git a/perl-Tk.spec b/perl-Tk.spec
index 6f78103..5a7edd1 100644
--- a/perl-Tk.spec
+++ b/perl-Tk.spec
@@ -5,7 +5,7 @@
 
 Name:           perl-Tk
 Version:        804.034
-Release:        8%{?dist}
+Release:        9%{?dist}
 Summary:        Perl Graphical User Interface ToolKit
 
 License:        (GPL+ or Artistic) and SWL
@@ -66,6 +66,7 @@ BuildRequires:  xorg-x11-xinit
 BuildRequires:  font(:lang=en)
 # Specific font is needed for tests, bug #1141117, CPAN RT#98831
 BuildRequires:  liberation-sans-fonts
+BuildRequires:  perl(blib)
 BuildRequires:  perl(constant)
 BuildRequires:  perl(Data::Dumper)
 BuildRequires:  perl(Devel::Peek)
@@ -177,6 +178,9 @@ find __demos/ -type f -exec chmod -x {} \;
 
 
 %changelog
+* Mon Feb 17 2020 Petr Pisar <ppisar@redhat.com> - 804.034-9
+- Build-require blib module for tests
+
 * Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 804.034-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild