diff --git a/services/monitoring/helmrelease.yaml b/services/monitoring/helmrelease.yaml
index 6fd6d1ffa..3774d165d 100644
--- a/services/monitoring/helmrelease.yaml
+++ b/services/monitoring/helmrelease.yaml
@@ -461,6 +461,8 @@ spec:
         hide_version: true
       users:
         default_theme: dark
+      date_formats:
+        default_timezone: America/Chicago
     ingress:
       enabled: true
       ingressClassName: traefik