diff --git a/Dockerfile b/Dockerfile
index 15d4e06..30fa970 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,6 +20,8 @@ ADD nginx.conf /etc/nginx/nginx.conf
 ADD php-fpm.ini /etc/supervisor.d/php-fpm.ini
 ADD nginx.ini /etc/supervisor.d/nginx.ini
 
+RUN echo "clear_env = no" >> /etc/php/php-fpm.conf
+
 RUN mkdir -p /srv/http/u
 RUN chmod -R 777 /srv/http/u
 
diff --git a/README.md b/README.md
index 9cdc7bf..d9adf05 100644
--- a/README.md
+++ b/README.md
@@ -7,13 +7,9 @@ Set `access_token` in envfile. You should be able to get it from [creating a new
 	curl -X POST "https://api.twitter.com/oauth2/token" -d "grant_type=client_credentials" -u consumerKey:consumerSecret
 
 	echo 'access_token=secret' > envfile
-	docker run -d --name greptweet --env-file envfile -p 8888:80 hendry/greptweet
+	docker run -d --restart=unless-stopped --name greptweet --env-file envfile -p 8888:80 hendry/greptweet
 
-# Maintenance
-
-Running it again:
-
-	docker start greptweet
+## Maintenance
 
 Backing it up: