diff --git a/freescout/mariadb.yml b/freescout/mariadb.yml
index 48a6b6a..e273338 100644
--- a/freescout/mariadb.yml
+++ b/freescout/mariadb.yml
@@ -21,9 +21,9 @@ spec:
       containers:
       - name: exporter
         image: mirror.gcr.io/prom/mysqld-exporter:latest
-        env:
-        - name: DATA_SOURCE_NAME
-          value: exporter@tcp(127.0.0.1)/
+        args: 
+        - --mysqld.username
+        - exporter
       - name: mariadb
         image: mirror.gcr.io/library/mariadb:12.1
         imagePullPolicy: Always