diff --git a/modules/services/grafana/default.nix b/modules/services/grafana/default.nix
index bf6a8fa..d66a441 100644
--- a/modules/services/grafana/default.nix
+++ b/modules/services/grafana/default.nix
@@ -44,7 +44,20 @@ in
           http_addr = "0.0.0.0";
           http_port = cfg.port;
         };
-        dashboards.min_refresh_interval = "15s";
+        dashboards = {
+          min_refresh_interval = "5s";
+          default_refresh_interval_options = [
+            "15s"
+            "30s"
+            "1m"
+            "5m"
+            "15m"
+            "30m"
+            "1h"
+            "2h"
+            "1d"
+          ];
+        };
         users.auto_assign_org = true;
         feature_toggles.accessTokenExpirationCheck = true;
       };