diff --git a/_multibuild b/_multibuild
new file mode 100644
index 0000000..fcc7b97
--- /dev/null
+++ b/_multibuild
@@ -0,0 +1,3 @@
+<multibuild>
+  <package>test</package>
+</multibuild>
diff --git a/python-isort.changes b/python-isort.changes
index ac5fbed..be43909 100644
--- a/python-isort.changes
+++ b/python-isort.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Mar  1 14:43:42 UTC 2019 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Switch to multibuild to avoid cycle with pylama
+
 -------------------------------------------------------------------
 Thu Feb 28 06:07:17 UTC 2019 - John Vandenberg <jayvdb@gmail.com>
 
diff --git a/python-isort.spec b/python-isort.spec
index b2d185a..377ae00 100644
--- a/python-isort.spec
+++ b/python-isort.spec
@@ -16,8 +16,15 @@
 #
 
 
-%{!?license: %global license %doc}
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%global flavor @BUILD_FLAVOR@%{nil}
+%if "%{flavor}" == "test"
+%define psuffix -test
+%bcond_without test
+%else
+%define psuffix %{nil}
+%bcond_with test
+%endif
 Name:           python-isort
 Version:        4.3.9
 Release:        0
@@ -26,9 +33,11 @@ License:        MIT
 Group:          Development/Languages/Python
 URL:            https://github.com/timothycrosley/isort
 Source:         https://files.pythonhosted.org/packages/source/i/isort/isort-%{version}.tar.gz
+%if %{with test}
 BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module pylama}
 BuildRequires:  %{python_module pytest}
+%endif
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
@@ -56,15 +65,21 @@ chmod -x LICENSE
 %python_build
 
 %install
+%if !%{with test}
 %python_install
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
+%endif
 
 %check
-%python_exec setup.py test
+%if %{with test}
+%python_expand py.test-%{$python_bin_suffix} -v
+%endif
 
+%if !%{with test}
 %files %{python_files}
 %{python_sitelib}/isort*
 %python3_only %{_bindir}/isort
 %license LICENSE
+%endif
 
 %changelog