diff --git a/python-Automat.spec b/python-Automat.spec
index 5594f73..259a2af 100644
--- a/python-Automat.spec
+++ b/python-Automat.spec
@@ -17,6 +17,7 @@
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%bcond_with test
 Name:           python-Automat
 Version:        0.6.0
 Release:        0
@@ -25,12 +26,16 @@ License:        MIT
 Group:          Development/Languages/Python
 Url:            https://github.com/glyph/automat
 Source:         https://files.pythonhosted.org/packages/source/A/Automat/Automat-%{version}.tar.gz
-BuildRequires:  %{python_module attrs}
 BuildRequires:  %{python_module m2r}
 BuildRequires:  %{python_module setuptools_scm}
 BuildRequires:  %{python_module setuptools}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
+%if %{with test}
+BuildRequires:  %{python_module Twisted}
+BuildRequires:  %{python_module attrs}
+BuildRequires:  %{python_module graphviz}
+%endif
 Requires:       python-attrs
 Requires:       python-six
 Suggests:       python-graphviz > 0.5.1
@@ -57,8 +62,10 @@ automata (particularly deterministic finite-state transducers).
 %python_clone -a %{buildroot}%{_bindir}/automat-visualize
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 
+%if %{with test}
 %check
 %python_exec setup.py test
+%endif
 
 %post
 %python_install_alternative automat-visualize