diff --git a/terraform/onp_cluster_secrets.tf b/terraform/onp_cluster_secrets.tf
index a43dd01be..0fd963eff 100644
--- a/terraform/onp_cluster_secrets.tf
+++ b/terraform/onp_cluster_secrets.tf
@@ -227,8 +227,8 @@ resource "helm_release" "onp_minecraft__pr_review_mariadb_password" {
       matchNamespace:
         - seichi-debug-minecraft-on-seichiassist-pr-*
       data:
-        root-password: ${base64encode(random_password.minecraft__pr_review_mariadb_root_password.result)}
-        mcserver-password: ${base64encode(random_password.minecraft__pr_review_mariadb_password.result)}
+        root-password: ""
+        mcserver-password: ""
     EOS
     ]
   }