diff --git a/lxc-apps/ckan/ckan-datapusher.image.d/bin/add-ca-cert b/lxc-apps/ckan/ckan-datapusher.image.d/bin/add-ca-cert
index 9dfb1c0..692b577 100755
--- a/lxc-apps/ckan/ckan-datapusher.image.d/bin/add-ca-cert
+++ b/lxc-apps/ckan/ckan-datapusher.image.d/bin/add-ca-cert
@@ -5,3 +5,6 @@ import ssl
 cert = ssl.get_server_certificate(('host', 443))
 with open('/usr/lib/python2.7/site-packages/requests/cacert.pem', 'a') as f:
     f.write(cert)
+
+with open('/usr/lib/python2.7/site-packages/certifi/cacert.pem', 'a') as f:
+    f.write(cert)