diff --git a/modules/articles/server/models/article.server.model.js b/modules/articles/server/models/article.server.model.js
index 8a557394..1610a9c0 100644
--- a/modules/articles/server/models/article.server.model.js
+++ b/modules/articles/server/models/article.server.model.js
@@ -28,7 +28,13 @@ var ArticleSchema = new Schema({
   user: {
     type: Schema.ObjectId,
     ref: 'User'
+  },
+  test: {
+    type: String,
+    default: 'def'
   }
 });
 
+ArticleSchema.index({user: -1, created: -1});
+
 mongoose.model('Article', ArticleSchema);