diff --git a/mariadb/values.yaml b/mariadb/values.yaml
index 68715a957c..aee6f96bcc 100644
--- a/mariadb/values.yaml
+++ b/mariadb/values.yaml
@@ -502,6 +502,11 @@ network_policy:
       - {}
     egress:
       - {}
+  prometheus-mysql-exporter:
+    ingress:
+      - {}
+    egress:
+      - {}
 
 manifests:
   configmap_bin: true