diff --git a/manifests/bucketeer/charts/notification-sender/templates/deployment.yaml b/manifests/bucketeer/charts/notification-sender/templates/deployment.yaml
index 6fd7a7fed..3e6aa3f4d 100644
--- a/manifests/bucketeer/charts/notification-sender/templates/deployment.yaml
+++ b/manifests/bucketeer/charts/notification-sender/templates/deployment.yaml
@@ -94,6 +94,8 @@ spec:
               value: /usr/local/certs/service/tls.crt
             - name: BUCKETEER_NOTIFICATION_KEY
               value: /usr/local/certs/service/tls.key
+            - name: BUCKETEER_NOTIFICATION_TIMEZONE
+              value: "{{ .Values.env.timezone }}"
           volumeMounts:
             - name: service-cert-secret
               mountPath: /usr/local/certs/service
diff --git a/manifests/bucketeer/charts/notification-sender/values.yaml b/manifests/bucketeer/charts/notification-sender/values.yaml
index 0fb805ab9..884e01d50 100644
--- a/manifests/bucketeer/charts/notification-sender/values.yaml
+++ b/manifests/bucketeer/charts/notification-sender/values.yaml
@@ -27,6 +27,7 @@ env:
   logLevel: info
   port: 9090
   metricsPort: 9002
+  timezone: UTC
 
 affinity: {}