diff --git a/python-zope-deferredimport.spec b/python-zope-deferredimport.spec
index 72256ba..da2238a 100644
--- a/python-zope-deferredimport.spec
+++ b/python-zope-deferredimport.spec
@@ -1,6 +1,6 @@
 Name:          python-zope-deferredimport
 Version:       4.3.1
-Release:       1mamba
+Release:       2mamba
 Summary:       Provides facilities for defining names in modules that will be imported from somewhere else when used
 Group:         System/Libraries
 Vendor:        openmamba
@@ -49,6 +49,9 @@ sed -i "s,.*/man/.*,&.gz," %{name}.filelist
 # %doc README.rst
 
 %changelog
+* Sat Apr 11 2020 Silvan Calarco <silvan.calarco@mambasoft.it> 4.3.1-2mamba
+- rebuilt with py3 package
+
 * Mon Aug 05 2019 Automatic Build System <autodist@mambasoft.it> 4.3.1-1mamba
 - automatic version update by autodist