diff --git a/ghost/recommendations/src/RecommendationController.ts b/ghost/recommendations/src/RecommendationController.ts
index bbb6274532..732072ad9b 100644
--- a/ghost/recommendations/src/RecommendationController.ts
+++ b/ghost/recommendations/src/RecommendationController.ts
@@ -17,9 +17,14 @@ const RecommendationIncludesMap = {
 };
 
 const RecommendationOrderMap = {
+    title: 'title' as const,
+    reason: 'reason' as const,
+    excerpt: 'excerpt' as const,
+    one_click_subscribe: 'oneClickSubscribe' as const,
+    created_at: 'createdAt' as const,
+    updated_at: 'updatedAt' as const,
     'count.clicks': 'clickCount' as const,
-    'count.subscribers': 'subscriberCount' as const,
-    created_at: 'createdAt' as const
+    'count.subscribers': 'subscriberCount' as const
 };
 
 export class RecommendationController {
diff --git a/ghost/recommendations/test/RecommendationController.test.ts b/ghost/recommendations/test/RecommendationController.test.ts
index 531d105d86..c75715a797 100644
--- a/ghost/recommendations/test/RecommendationController.test.ts
+++ b/ghost/recommendations/test/RecommendationController.test.ts
@@ -489,7 +489,7 @@ describe('RecommendationController', function () {
                         user: {}
                     }),
                     {
-                        message: 'order.0.field must be one of count.clicks, count.subscribers, created_at'
+                        message: 'order.0.field must be one of title, reason, excerpt, one_click_subscribe, created_at, updated_at, count.clicks, count.subscribers'
                     }
                 );
             });