diff --git a/python-pdm.spec b/python-pdm.spec
index 8c9852c..2d5e813 100644
--- a/python-pdm.spec
+++ b/python-pdm.spec
@@ -89,6 +89,7 @@ Requires(postun):update-alternatives
 BuildArch:      noarch
 # SECTION test requirements
 %if %{with test}
+BuildRequires:  %{python_module base}
 BuildRequires:  %{python_module findpython}
 BuildRequires:  %{python_module installer >= 0.5}
 BuildRequires:  %{python_module pdm}