diff --git a/build.spec b/build.spec
index c090400..3520aa2 100644
--- a/build.spec
+++ b/build.spec
@@ -54,6 +54,7 @@ BuildRequires:  perl-TimeDate
 %endif
 Conflicts:      bsdtar < 2.5.5
 BuildRequires:  perl(Date::Parse)
+BuildRequires:  perl(Test::Harness)
 BuildRequires:  perl(Test::More)
 %if 0%{?suse_version} > 1000
 # None of them are actually required for core features.