diff --git a/src/database/schemas/production/printer.schema.js b/src/database/schemas/production/printer.schema.js
index 89c7962..61fe220 100644
--- a/src/database/schemas/production/printer.schema.js
+++ b/src/database/schemas/production/printer.schema.js
@@ -19,7 +19,8 @@ const alertSchema = new Schema(
     type: { type: String, required: true }, // error, info, message
     message: { type: String, required: false },
     actions: [{ type: String, required: false, default: [] }],
-    _id: { type: String, required: true },
+    _id: { type: String, required: true, default: () => generateId()() },
+    code: { type: String, required: false },
     canDismiss: { type: Boolean, required: true, default: true },
   },
   { timestamps: true, _id: false }