diff --git a/server/helpers/activitypub.ts b/server/helpers/activitypub.ts
index aa5485850..eaee324eb 100644
--- a/server/helpers/activitypub.ts
+++ b/server/helpers/activitypub.ts
@@ -20,6 +20,24 @@ function activityPubContextify <T> (data: T) {
         'views': 'http://schema.org/Number',
         'size': 'http://schema.org/Number',
         'commentsEnabled': 'http://schema.org/Boolean'
+      },
+      {
+        likes: {
+          '@id': 'as:likes',
+          '@type': '@id'
+        },
+        dislikes: {
+          '@id': 'as:dislikes',
+          '@type': '@id'
+        },
+        shares: {
+          '@id': 'as:shares',
+          '@type': '@id'
+        },
+        comments: {
+          '@id': 'as:comments',
+          '@type': '@id'
+        }
       }
     ]
   })