diff --git a/app/models/article.js b/app/models/article.js
index 2fff4ff..0319471 100644
--- a/app/models/article.js
+++ b/app/models/article.js
@@ -10,7 +10,6 @@ const Schema = mongoose.Schema;
 
 const ArticleSchema = new Schema({
   domain: { type: Schema.ObjectId, required: true, index: 1, ref: 'Domain' },
-  channel: { type: Schema.ObjectId, required: true, index: 1, ref: 'Channel' },
   created: { type: Date, default: Date.now, required: true, index: -1 },
   author: { type: Schema.ObjectId, required: true, index: 1, ref: 'User' },
   image: { type: Schema.ObjectId, required: true, ref: 'Image' },