diff --git a/bundles/grafana/metadata.py b/bundles/grafana/metadata.py
index 2f0f4d7..f27cb81 100644
--- a/bundles/grafana/metadata.py
+++ b/bundles/grafana/metadata.py
@@ -43,6 +43,7 @@ def nginx(metadata):
                     'locations': {
                         '/': {
                             'target': 'http://127.0.0.1:21010',
+                            'websockets': True,
                         },
                         '/api/ds/query': {
                             'target': 'http://127.0.0.1:21010',