diff --git a/docs/conf.py b/docs/conf.py
index d860ade..887623f 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -20,6 +20,12 @@ import os
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 sys.path.insert(0, os.path.abspath(os.path.join('..', 'gvapgsql')))
 
+os.environ['GVAPGSQL_BROKER_URL'] = 'amqp://localhost'
+os.environ['GVAPGSQL_DBADMIN_HOST'] = 'localhost'
+os.environ['GVAPGSQL_DBADMIN_PORT'] = '5432'
+os.environ['GVAPGSQL_DBADMIN_USER'] = 'gvapgsql'
+os.environ['GVAPGSQL_DBADMIN_PASSWORD'] = 'gvapgsql'
+
 # -- General configuration -----------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.