diff --git a/ghost/limit-service/lib/limit-service.js b/ghost/limit-service/lib/limit-service.js
index 6ab6b85e67..7b9d2d4842 100644
--- a/ghost/limit-service/lib/limit-service.js
+++ b/ghost/limit-service/lib/limit-service.js
@@ -8,11 +8,20 @@ class LimitService {
         this.limits = {};
     }
 
+    /**
+     * Initializes the limits based on configuration
+     *
+     * @param {Object} options
+     * @param {Object} options.limits - hash containing limit configurations keyed by limit name and containing
+     * @param {String} options.helpLink - URL pointing to help resources for when limit is reached
+     * @param {Object} options.db - knex db connection instance or other data source for the limit checks
+     */
     loadLimits({limits, helpLink, db}) {
         Object.keys(limits).forEach((name) => {
             name = _.camelCase(name);
 
             if (config[name]) {
+                /** @type LimitConfig */
                 let limitConfig = _.merge({}, limits[name], config[name]);
 
                 if (_.has(limitConfig, 'max')) {
@@ -76,3 +85,10 @@ class LimitService {
 }
 
 module.exports = LimitService;
+
+/**
+ * @typedef {Object} LimitConfig
+ * @prop {Number} [max] - max limit
+ * @prop {Boolean} [disabled] - flag disabling/enabling limit
+ * @prop {String} error - custom error to be displayed when the limit is reached
+ */