diff --git a/src/Models/Category.php b/src/Models/Category.php
index 9c6d642..7fee198 100755
--- a/src/Models/Category.php
+++ b/src/Models/Category.php
@@ -11,6 +11,6 @@ class Category extends Model
 
     public function discussions()
     {
-        return $this->hasMany(Models::className(Discussion::class));
+        return $this->hasMany(Models::className(Discussion::class), 'chatter_category_id');
     }
 }