diff --git a/bundles/matrix-dimension/metadata.py b/bundles/matrix-dimension/metadata.py
index 6172b56..23627ae 100644
--- a/bundles/matrix-dimension/metadata.py
+++ b/bundles/matrix-dimension/metadata.py
@@ -1,4 +1,10 @@
 defaults = {
+    'backups': {
+        'paths': {
+            '/opt/matrix-dimension',
+            '/var/opt/matrix-dimension',
+        },
+    },
     'matrix-dimension': {
         'install_dir': '/opt/matrix-dimension',
         'data_dir': '/var/opt/matrix-dimension',
@@ -38,7 +44,7 @@ def nginx_config(metadata):
                     'webroot': '/var/www/{}/webapp/'.format(metadata.get('matrix-dimension/url')),
                     'do_not_set_content_security_headers': True,
                     'max_body_size': '50M',
-                    'proxy': {
+                    'locations': {
                         '/': {
                             'target': 'http://127.0.0.1:8184',
                         },