diff --git a/perl-Test-Harness.spec b/perl-Test-Harness.spec
index 3c67dd1..4fea459 100644
--- a/perl-Test-Harness.spec
+++ b/perl-Test-Harness.spec
@@ -1,3 +1,6 @@
+# Run optional tests
+%bcond_without perl_Test_Harness_enables_optional_test
+
 Name:           perl-Test-Harness
 Version:        3.38
 Release:        1%{?dist}
@@ -45,11 +48,13 @@ BuildRequires:  perl(lib)
 BuildRequires:  perl(Symbol)
 BuildRequires:  perl(Test::More)
 # Optional tests:
+%if %{with perl_Test_Harness_enables_optional_test}
 BuildRequires:  perl(File::Temp)
 %if !%{defined perl_bootstrap}
 BuildRequires:  perl(TAP::Formatter::HTML) >= 0.10
 BuildRequires:  perl(YAML)
 %endif
+%endif
 Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
 
 # Filter example dependencies