diff --git a/core/server/models/base/actions.js b/core/server/models/base/actions.js
index da25e794b6..ef819be974 100644
--- a/core/server/models/base/actions.js
+++ b/core/server/models/base/actions.js
@@ -2,6 +2,9 @@ const _ = require('lodash');
 const errors = require('@tryghost/errors');
 const logging = require('@tryghost/logging');
 
+/**
+ * @param {import('bookshelf')} Bookshelf
+ */
 module.exports = function (Bookshelf) {
     Bookshelf.Model = Bookshelf.Model.extend({
         /**
diff --git a/core/server/models/base/raw-knex.js b/core/server/models/base/raw-knex.js
index 88dd288469..7f926d86c3 100644
--- a/core/server/models/base/raw-knex.js
+++ b/core/server/models/base/raw-knex.js
@@ -5,6 +5,9 @@ const Promise = require('bluebird');
 
 const schema = require('../../data/schema');
 
+/**
+ * @param {import('bookshelf')} Bookshelf
+ */
 module.exports = function (Bookshelf) {
     Bookshelf.Model = Bookshelf.Model.extend({}, {
         /**