diff --git a/roles/owncloud/tasks/main.yml b/roles/owncloud/tasks/main.yml
index 1f3f09e..04ef8c1 100644
--- a/roles/owncloud/tasks/main.yml
+++ b/roles/owncloud/tasks/main.yml
@@ -3,6 +3,7 @@
 - name: Install packages
   apt: name={{ item }} state=present
   with_items:
+  - php5-apcu
   - php5-curl
   - php5-fpm
   - php5-gd
diff --git a/roles/owncloud/templates/vhost.j2 b/roles/owncloud/templates/vhost.j2
index 67bfe47..c4ca10c 100644
--- a/roles/owncloud/templates/vhost.j2
+++ b/roles/owncloud/templates/vhost.j2
@@ -11,7 +11,7 @@ server {
 
 	location / {
 		return 301 https://{{ owncloud_domain }}$request_uri;
-    }
+	}
 }
 
 server {
@@ -24,7 +24,7 @@ server {
 	ssl_certificate /etc/nginx/ssl/{{ owncloud_domain }}.crt;
 
 	# Add headers to serve security related headers
-	#add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
+	add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;";
 	add_header X-Content-Type-Options nosniff;
 	add_header X-Frame-Options "SAMEORIGIN";
 	add_header X-XSS-Protection "1; mode=block";