diff --git a/grafana/datasources.yaml b/grafana/datasources.yaml
index 08f4031..d671c1d 100644
--- a/grafana/datasources.yaml
+++ b/grafana/datasources.yaml
@@ -20,6 +20,9 @@ datasources:
     url: http://loki:3100
     version: 1
     editable: false
+    jsonData:
+      timeout: 60
+      maxLines: 1000
   - name: Mimir
     uid: mimir
     type: prometheus