diff --git a/share/dataset-mongo/index.yaml b/share/dataset-mongo/index.yaml
index 5363a3a..17f3132 100644
--- a/share/dataset-mongo/index.yaml
+++ b/share/dataset-mongo/index.yaml
@@ -16,11 +16,6 @@ options:
         default: 6.0.13
         type: string
     type: object
-  cacheSizeGB:
-    default: 1
-    examples:
-    - 1
-    type: integer
   image:
     default:
       pull_policy: IfNotPresent
@@ -35,6 +30,16 @@ options:
         - IfNotPresent
         type: string
     type: object
+  replicas:
+    default: 1
+    examples:
+    - 1
+    type: integer
+  cacheSizeGB:
+    default: 1
+    examples:
+    - 1
+    type: integer
   ressources:
     default:
       limits:
@@ -76,11 +81,6 @@ options:
             type: string
         type: object
     type: object
-  replicas:
-    default: 1
-    examples:
-    - 1
-    type: integer
 dependencies:
 - dist: null
   category: dbo
diff --git a/share/dataset-mongo/mongo.tf b/share/dataset-mongo/mongo.tf
index 738b5f6..c263125 100644
--- a/share/dataset-mongo/mongo.tf
+++ b/share/dataset-mongo/mongo.tf
@@ -78,7 +78,7 @@ resource "kubectl_manifest" "prj_mongo" {
       - name: ${var.instance}
         db: ${var.instance}
         passwordSecretRef:
-          name: "${var.instance}"
+          name: "${var.instance}-${var.component}"
         roles:
         - db: ${var.component}
           name: readWrite