diff --git a/src/activitypub/actors.js b/src/activitypub/actors.js
index d8726c8b9f..3c7f11d0c4 100644
--- a/src/activitypub/actors.js
+++ b/src/activitypub/actors.js
@@ -121,7 +121,7 @@ Actors.assert = async (ids, options = {}) => {
 
 	await Promise.all([
 		db.setObjectBulk(bulkSet),
-		db.sortedSetAdd('usersRemote:lastCrawled', profiles.map(p => now), profiles.map(p => p.uid)),
+		db.sortedSetAdd('usersRemote:lastCrawled', profiles.map(() => now), profiles.map(p => p.uid)),
 		db.sortedSetRemoveBulk(queries.searchRemove),
 		db.sortedSetAddBulk(queries.searchAdd),
 		db.deleteObjectFields('handle:uid', queries.handleRemove),
diff --git a/src/controllers/activitypub/topics.js b/src/controllers/activitypub/topics.js
index 6c41944dc7..e3cbd27e87 100644
--- a/src/controllers/activitypub/topics.js
+++ b/src/controllers/activitypub/topics.js
@@ -9,7 +9,7 @@ const helpers = require('../helpers');
 
 const controller = module.exports;
 
-controller.list = async function (req, res, next) {
+controller.list = async function (req, res) {
 	const { topicsPerPage } = await user.getSettings(req.uid);
 	const page = parseInt(req.query.page, 10) || 1;
 	const start = Math.max(0, (page - 1) * topicsPerPage);
diff --git a/src/posts/data.js b/src/posts/data.js
index 7654e89e83..3a4d303ff5 100644
--- a/src/posts/data.js
+++ b/src/posts/data.js
@@ -1,10 +1,7 @@
 'use strict';
 
-const validator = require('validator');
-
 const db = require('../database');
 const plugins = require('../plugins');
-const activitypub = require('../activitypub');
 const utils = require('../utils');
 
 const intFields = [
diff --git a/src/user/index.js b/src/user/index.js
index 40beaf069a..b518c78abf 100644
--- a/src/user/index.js
+++ b/src/user/index.js
@@ -7,7 +7,6 @@ const plugins = require('../plugins');
 const db = require('../database');
 const privileges = require('../privileges');
 const categories = require('../categories');
-const activitypub = require('../activitypub');
 const meta = require('../meta');
 const utils = require('../utils');