diff --git a/core/server/models/post.js b/core/server/models/post.js
index 9d3d4e9b88..dfb31c7a00 100644
--- a/core/server/models/post.js
+++ b/core/server/models/post.js
@@ -331,7 +331,9 @@ Post = ghostBookshelf.Model.extend({
     },
 
     tags: function tags() {
-        return this.belongsToMany('Tag').withPivot('sort_order').query('orderBy', 'sort_order', 'ASC');
+        return this.belongsToMany('Tag', 'posts_tags', 'post_id', 'tag_id')
+            .withPivot('sort_order')
+            .query('orderBy', 'sort_order', 'ASC');
     },
 
     fields: function fields() {