diff --git a/clusters/cl01tl/monitoring/s3-exporter/values.yaml b/clusters/cl01tl/monitoring/s3-exporter/values.yaml
index 5ec4da9a9..f0fa4ffb6 100644
--- a/clusters/cl01tl/monitoring/s3-exporter/values.yaml
+++ b/clusters/cl01tl/monitoring/s3-exporter/values.yaml
@@ -13,7 +13,7 @@ s3-exporter:
             pullPolicy: IfNotPresent
           env:
             - name: S3_EXPORTER_WEB_LISTEN_ADDRESS
-              value: 9340
+              value: :9340
             - name: S3_EXPORTER_S3_ENDPOINT_URL
               value: https://nyc3.digitaloceanspaces.com
           envFrom: