diff --git a/defaults/main.yml b/defaults/main.yml
index e45edc5..b787dcc 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -5,6 +5,7 @@ hass_python_package:
   - mysqlclient
   - homeassistant
   - myjdapi
+  - psycopg2
 hass_conf_folder: /var/lib/hass
 hass_venv_location: /opt/venv/hass
 hass_db_type: postgres #postgres or mysql