diff --git a/python-twisted.spec b/python-twisted.spec
index 95ec270..3731efc 100644
--- a/python-twisted.spec
+++ b/python-twisted.spec
@@ -2,7 +2,7 @@
 
 Name:          python-twisted
 Version:       18.7.0
-Release:       1mamba
+Release:       2mamba
 Summary:       Event-driven networking framework written in Python
 Group:         System/Libraries/Python
 Vendor:        openmamba
@@ -26,6 +26,10 @@ Provides:      python-Twisted = %{version}-%{release}
 An event-driven networking framework written in Python and licensed under the LGPL.
 Twisted supports TCP, UDP, SSL/TLS, multicast, Unix sockets, a large number of protocols (including HTTP, NNTP, SSH, IRC, FTP, andothers), and much more.
 
+%if 0%{?with_pyver}
+%pyver_package
+%endif
+
 %package docs
 Summary: Documentation for the Twisted networking framework
 Group: Documentation
@@ -40,7 +44,7 @@ This package contains all the documentation for Twisted.
 %setup -q -n Twisted-%{version}
 
 %build
-CFLAGS="%{optflags}" python setup.py build
+CFLAGS="%{optflags}" %{__python} setup.py build
 
 %install
 [ "%{buildroot}" != / ] && rm -rf "%{buildroot}"
@@ -62,6 +66,9 @@ sed -i "/iocpsupport.so/d" %{name}.filelist
 %defattr(-, root, root)
 
 %changelog
+* Tue Oct 09 2018 Silvan Calarco <silvan.calarco@mambasoft.it> 18.7.0-2mamba
+- rebuilt with multiple python versions
+
 * Mon Aug 06 2018 Automatic Build System <autodist@mambasoft.it> 18.7.0-1mamba
 - automatic version update by autodist