diff --git a/charts/grafana/grafana.yaml b/charts/grafana/grafana.yaml
index e48033e..5aeb2fe 100644
--- a/charts/grafana/grafana.yaml
+++ b/charts/grafana/grafana.yaml
@@ -308,6 +308,8 @@
       url: #@ "http://loki-{}.{}.svc.cluster.local:3100".format(data.values.namespace, data.values.namespace)
       access: proxy
       isDefault: false
+      jsonData:
+        maxLines: 10000
     - name: LokiPromQL
       type: prometheus
       url: #@ "http://loki-{}.{}.svc.cluster.local:3100/loki".format(data.values.namespace, data.values.namespace)