diff --git a/global/overlay/etc/puppet/modules/soc/files/intelmq/install-intelmq.sh b/global/overlay/etc/puppet/modules/soc/files/intelmq/install-intelmq.sh
index fa8cb93..0f1d7f4 100644
--- a/global/overlay/etc/puppet/modules/soc/files/intelmq/install-intelmq.sh
+++ b/global/overlay/etc/puppet/modules/soc/files/intelmq/install-intelmq.sh
@@ -15,7 +15,7 @@ else
         source /opt/intelmq/venv/bin/activate
 fi
 
-PY_INTELMQ='intelmq intelmq-api intelmqmail intelmq-manager'
+PY_INTELMQ='intelmq intelmq-api intelmqmail intelmq-manager gunicorn certstream'
 PY_CERTBUND_CONTACT='intelmq-certbund-contact intelmq-fody-backend'