diff --git a/python-opencensus.changes b/python-opencensus.changes
index 8be34fa..02c3b43 100644
--- a/python-opencensus.changes
+++ b/python-opencensus.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Mar 10 12:56:01 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Provide init in opencensus/ext folder to provide basis
+  structure for all the extensions
+
 -------------------------------------------------------------------
 Tue Mar 10 11:25:01 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/python-opencensus.spec b/python-opencensus.spec
index d3a10cc..43a8a02 100644
--- a/python-opencensus.spec
+++ b/python-opencensus.spec
@@ -71,6 +71,11 @@ sed -i -e 's:==:>=:g' setup.py
 %install
 %if !%{with test}
 %python_install
+# add ext infrastructure
+%python_expand mkdir %{buildroot}%{$python_sitelib}/opencensus/ext/
+%python_expand cp %{buildroot}%{$python_sitelib}/opencensus/__init__* %{buildroot}%{$python_sitelib}/opencensus/ext
+%python_expand [ -e %{buildroot}%{$python_sitelib}/opencensus/__pycache* ] && cp -r %{buildroot}%{$python_sitelib}/opencensus/__pycache* %{buildroot}%{$python_sitelib}/opencensus/ext
+
 %python_expand %fdupes %{buildroot}%{$python_sitelib}
 %endif