diff --git a/transifex-client.spec b/transifex-client.spec
index b06bf84..72311dc 100644
--- a/transifex-client.spec
+++ b/transifex-client.spec
@@ -37,16 +37,16 @@ need of an elaborate UI system.
 #%patch1 -p1
 
 %build
-%{__python} setup.py build
+%py3_build
 
 %install
 rm -rf $RPM_BUILD_ROOT
-%{__python} setup.py install -O1 --skip-build --root $RPM_BUILD_ROOT
+%py3_install
  
 %files
 %defattr(-,root,root,-)
 %doc LICENSE README.md
-%{python_sitelib}/*
+%{python3_sitelib}/*
 %{_bindir}/*
 
 %changelog