diff --git a/python-strictyaml.spec b/python-strictyaml.spec
index 7d9da3f..5b8b1f9 100644
--- a/python-strictyaml.spec
+++ b/python-strictyaml.spec
@@ -45,7 +45,7 @@ Priorities:
 
 
 %generate_buildrequires
-%pyproject_buildrequires
+%pyproject_buildrequires -r
 
 
 %package -n     python3-%{srcname}
@@ -76,8 +76,10 @@ cp -p '%{SOURCE1}' .
 %pyproject_save_files %{srcname}
 
 
+%check
 # There are no tests. (If there were, it would be as hard to run them as it is
 # to build the documentation.)
+%py3_check_import %{srcname}
 
 
 %files -n python3-%{srcname} -f %{pyproject_files}