diff --git a/m2crypto.spec b/m2crypto.spec
index 81e6265..c1911d9 100644
--- a/m2crypto.spec
+++ b/m2crypto.spec
@@ -57,7 +57,7 @@ pushd M2Crypto-%{version}
 %{__python2} setup.py build
 popd
 pushd M2Crypto-python3
-%{__python3} setup.py build
+%py3_build
 popd
 
 %install
@@ -71,7 +71,7 @@ pushd M2Crypto-%{version}
 %{__python2} setup.py install --root=$RPM_BUILD_ROOT
 popd
 pushd M2Crypto-python3
-%{__python3} setup.py install --root=$RPM_BUILD_ROOT
+%py3_install
 popd
 
 %check