diff --git a/src/activitypub/mocks.js b/src/activitypub/mocks.js
index 13b6d4d3b7..4467227bb6 100644
--- a/src/activitypub/mocks.js
+++ b/src/activitypub/mocks.js
@@ -150,6 +150,7 @@ Mocks.actors.user = async (uid) => {
 		following: `${nconf.get('url')}/uid/${uid}/following`,
 		inbox: `${nconf.get('url')}/uid/${uid}/inbox`,
 		outbox: `${nconf.get('url')}/uid/${uid}/outbox`,
+		sharedInbox: `${nconf.get('url')}/inbox`,
 
 		type: 'Person',
 		name,
@@ -188,6 +189,7 @@ Mocks.actors.category = async (cid) => {
 		//  following: ,
 		inbox: `${nconf.get('url')}/category/${cid}/inbox`,
 		outbox: `${nconf.get('url')}/category/${cid}/outbox`,
+		sharedInbox: `${nconf.get('url')}/inbox`,
 
 		type: 'Group',
 		name,
diff --git a/src/routes/activitypub.js b/src/routes/activitypub.js
index 9c4fbff653..f53d75b112 100644
--- a/src/routes/activitypub.js
+++ b/src/routes/activitypub.js
@@ -18,6 +18,7 @@ module.exports = function (app, middleware, controllers) {
 	];
 
 	app.get('/actor', middlewares, controllers.activitypub.actors.application);
+	app.post('/inbox', [...middlewares, middleware.activitypub.validate], controllers.activitypub.postInbox);
 
 	app.get('/uid/:uid', [...middlewares, middleware.assert.user], controllers.activitypub.actors.user);
 	app.get('/user/:userslug', [...middlewares, middleware.assert.user, middleware.exposeUid], controllers.activitypub.actors.userBySlug);