diff --git a/share/wildduck/mongo.tf b/share/wildduck/mongo.tf
index f97759a..27fe13e 100644
--- a/share/wildduck/mongo.tf
+++ b/share/wildduck/mongo.tf
@@ -51,6 +51,9 @@ resource "kubectl_manifest" "prj_mongo" {
                 "k8up.io/file-extension": ".archive"
             spec:
               containers:
+              - name: mongodb-agent
+                readinessProbe:
+                  initialDelaySeconds: 20
               - name: mongod
                 imagePullPolicy: "${var.images.webmail.pull_policy}"
                 resources: