diff --git a/perl-DateTime-TimeZone.spec b/perl-DateTime-TimeZone.spec
index e1563e1..ed07d12 100644
--- a/perl-DateTime-TimeZone.spec
+++ b/perl-DateTime-TimeZone.spec
@@ -47,8 +47,9 @@ BuildRequires:  perl(Sys::Hostname)
 BuildRequires:  perl(Test::Fatal)
 # Test::Mojibake not used
 BuildRequires:  perl(Test::More) >= 0.96
-BuildRequires:  perl(Test::Output)
 BuildRequires:  perl(Test::Requires)
+# Optional tests
+BuildRequires:  perl(Test::Output)
 BuildRequires:  perl(Test::Taint)
 Requires:       perl(:MODULE_COMPAT_%(eval "$(perl -V:version)"; echo $version))
 Requires:       perl(File::Basename)