diff --git a/python-docker-py.spec b/python-docker-py.spec
index 65efac9..3a28e45 100644
--- a/python-docker-py.spec
+++ b/python-docker-py.spec
@@ -1,5 +1,7 @@
 %if 0%{?fedora}
 %global         with_python3    1
+%else %if 0%{?centos}
+%global         with_python3    0
 %endif #fedora
 
 # disable debug package cause archful
@@ -23,11 +25,13 @@ Patch2:         remote-inspection.patch
 BuildArch:      noarch
 BuildRequires:  python2-devel
 BuildRequires:  python-setuptools
+%if 0%{?fedora}
 BuildRequires:  python-mock >= 1.0.1
-BuildRequires:  pytest >= 2.7.2
+BuildRequires:  python-flake8 >= 2.4.1
 BuildRequires:  python-pytest-cov >= 2.1.0
+%endif  # fedora
+BuildRequires:  pytest >= 2.7.2
 BuildRequires:  python-coverage >= 3.7.1
-BuildRequires:  python-flake8 >= 2.4.1
 BuildRequires:  python-six >= 1.4.0
 BuildRequires:  python-websocket-client >= 0.32.0
 
@@ -84,7 +88,9 @@ A Python 3 interface to Docker
 %endif # with_python3
 
 %check
+%if 0%{?fedora}
 PYTHONPATH="${PWD}" py.test-%{python2_version} tests/unit/
+%endif
 
 %if 0%{?with_python3}
 PYTHONPATH="${PWD}" py.test-%{python3_version} tests/unit/