diff --git a/.zuul.yaml b/.zuul.yaml
index 7b1d6c5..9448516 100644
--- a/.zuul.yaml
+++ b/.zuul.yaml
@@ -2,4 +2,5 @@
     templates:
       - check-requirements
       - publish-openstack-docs-pti
+      - openstack-python35-jobs
       - openstack-python3-ussuri-jobs
diff --git a/setup.cfg b/setup.cfg
index d5bf536..61a6ec4 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -6,7 +6,7 @@ description-file =
 author = OpenStack
 author-email = openstack-discuss@lists.openstack.org
 home-page = https://docs.openstack.org/os-performance-tools/latest/
-python-requires = >=3.6
+python-requires = >=3.5
 classifier =
     Environment :: OpenStack
     Intended Audience :: Information Technology
@@ -15,6 +15,7 @@ classifier =
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
     Programming Language :: Python :: 3.6
     Programming Language :: Python :: 3.7
     Programming Language :: Python :: 3 :: Only