diff --git a/python-cryptography.changes b/python-cryptography.changes
index bad330e..d102538 100644
--- a/python-cryptography.changes
+++ b/python-cryptography.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Nov  2 08:41:18 UTC 2017 - mimi.vx@gmail.com
+
+- fix BuildRequires conditions for python3
+
 -------------------------------------------------------------------
 Thu Oct 12 07:41:48 UTC 2017 - michael@stroeder.com
 
diff --git a/python-cryptography.spec b/python-cryptography.spec
index f67ad94..ad95ef2 100644
--- a/python-cryptography.spec
+++ b/python-cryptography.spec
@@ -21,7 +21,7 @@ Name:           python-cryptography
 Version:        2.1.1
 Release:        0
 Summary:        Python library which exposes cryptographic recipes and primitives
-License:        Apache-2.0 or BSD-3-Clause
+License:        Apache-2.0 OR BSD-3-Clause
 Group:          Development/Languages/Python
 Url:            https://cryptography.io/en/latest/
 Source0:        https://files.pythonhosted.org/packages/source/c/cryptography/cryptography-%{version}.tar.gz
@@ -40,9 +40,22 @@ BuildRequires:  %{python_module pyasn1-modules}
 BuildRequires:  %{python_module pytz}
 BuildRequires:  %{python_module setuptools >= 11.3}
 BuildRequires:  %{python_module six >= 1.4.1}
+BuildRequires:  fdupes
+BuildRequires:  libopenssl-devel
+BuildRequires:  pkgconfig
 BuildRequires:  python-rpm-macros
+BuildRequires:  pkgconfig(libffi)
+Requires:       python-asn1crypto >= 0.21.0
+Requires:       python-idna >= 2.1
+Requires:       python-packaging
+Requires:       python-pyasn1 >= 0.1.8
+Requires:       python-setuptools >= 11.3
+Requires:       python-six >= 1.4.1
+%requires_eq    python-cffi
+%ifpython2
 BuildRequires:  python2-enum34
 BuildRequires:  python2-ipaddress
+%endif
 # SECTION Test requirements
 BuildRequires:  %{python_module hypothesis}
 BuildRequires:  %{python_module iso8601}
@@ -52,18 +65,6 @@ BuildRequires:  %{python_module pyasn1 >= 0.1.8}
 BuildRequires:  %{python_module pytest}
 BuildRequires:  %{python_module virtualenv}
 # /SECTION
-BuildRequires:  fdupes
-BuildRequires:  libopenssl-devel
-BuildRequires:  pkgconfig
-BuildRequires:  pkgconfig(libffi)
-Requires:       python-asn1crypto >= 0.21.0
-Requires:       python-idna >= 2.1
-Requires:       python-packaging
-Requires:       python-pyasn1 >= 0.1.8
-Requires:       python-setuptools >= 11.3
-Requires:       python-six >= 1.4.1
-%requires_eq    python-cffi
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 %ifpython2
 Requires:       python-enum34
 Requires:       python-ipaddress
@@ -117,7 +118,6 @@ deactivate
 %endif
 
 %files %{python_files}
-%defattr(-,root,root,-)
 %doc LICENSE LICENSE.APACHE LICENSE.BSD
 %doc AUTHORS.rst CONTRIBUTING.rst CHANGELOG.rst README.rst
 %{python_sitearch}/*