diff --git a/src/004-base/facility.js b/src/004-base/facility.js
index 465475f98395b36a0d53a928ba156a241c8d07b4..0b5246c0a78472f996f3ac4f3d5fd8909e9d87b1 100644
--- a/src/004-base/facility.js
+++ b/src/004-base/facility.js
@@ -271,7 +271,7 @@ App.Entity.Facilities.ManagingJob = class extends App.Entity.Facilities.Job {
 App.Entity.Facilities.Facility = class {
 	/**
 	 * @param {App.Data.FacilityDesc} desc defines state variable for this facility
-	 * @param {Object.<string, App.Entity.Facilities.Job>} [jobs] job object that are not default
+	 * @param {object.<string, App.Entity.Facilities.Job>} [jobs] job object that are not default
 	 * @param {App.Entity.Facilities.ManagingJob} [manager]
 	 */
 	constructor(desc, jobs, manager) {
diff --git a/src/art/artJS.js b/src/art/artJS.js
index 23d58e2ed46ec0524bdd8fde1a205b0b5d6742cc..022fbeca7b95061e5a5227091d7a07371f53f617 100644
--- a/src/art/artJS.js
+++ b/src/art/artJS.js
@@ -1882,7 +1882,7 @@ window.skinColorCatcher = function(artSlave) {
 App.Art.cacheArtData = function() {
 	/**
 	 * @param {NodeListOf<Element>} imagePassages
-	 * @param {Object} obj
+	 * @param {object} obj
 	 */
 	function cacheImages(imagePassages, obj) {
 		obj.nodes = document.createDocumentFragment();
diff --git a/src/js/datatypeCleanupJS.js b/src/js/datatypeCleanupJS.js
index cd6f66f96a9c9e63d118c45ddaa730b0e7336c64..60ef44a356f5cf4f5bcefd4058b7e9cbd3189511 100644
--- a/src/js/datatypeCleanupJS.js
+++ b/src/js/datatypeCleanupJS.js
@@ -2328,7 +2328,7 @@ App.Entity.Utils.RARuleDatatypeCleanup = function() {
 	function settersSchemeCleanup(set) {
 		/**
 		 * Moves properties of the given object, whose names start with prefix to the suboject newProp
-		 * @param {Object} obj
+		 * @param {object} obj
 		 * @param {string} prefix
 		 * @param {string} newProp
 		 */
diff --git a/src/js/economyJS.js b/src/js/economyJS.js
index 136e4193bacfd9beb893d0216a9f3e71850f5957..e3447ba573d81e4dad24208bf27775fe9964116e 100644
--- a/src/js/economyJS.js
+++ b/src/js/economyJS.js
@@ -1886,7 +1886,7 @@ window.endWeekSlaveMarket = function() {
 
 /**
  * @param {App.Entity.SlaveState} s
- * @param {Object|undefined} facility
+ * @param {object|undefined} facility
  * @returns {Object}
  */
 window.getSlaveStatisticData = function(s, facility) {
diff --git a/src/js/rulesAssistant.js b/src/js/rulesAssistant.js
index a9197586e597329a885d858a7e9a7f4ce53e6494..2e1a0a5003941c37bfdc760256a623b0d1472e51 100644
--- a/src/js/rulesAssistant.js
+++ b/src/js/rulesAssistant.js
@@ -1,6 +1,6 @@
 /**
  * @param {App.Entity.SlaveState} slave
- * @param {Object[]} rules
+ * @param {object[]} rules
  * @returns {boolean}
  */
 window.hasSurgeryRule = function(slave, rules) {
@@ -10,7 +10,7 @@ window.hasSurgeryRule = function(slave, rules) {
 
 /**
  * @param {App.Entity.SlaveState} slave
- * @param {Object[]} rules
+ * @param {object[]} rules
  * @param {string} what
  * @returns {boolean}
  */
@@ -21,7 +21,7 @@ window.hasRuleFor = function(slave, rules, what) {
 
 /**
  * @param {App.Entity.SlaveState} slave
- * @param {Object[]} rules
+ * @param {object[]} rules
  * @returns {boolean}
  */
 window.hasHColorRule = function(slave, rules) {
@@ -87,7 +87,7 @@ window.ruleApplied = function(slave, rule) {
 /**
  * remove slave from the facility described by the rule
  * @param {App.Entity.SlaveState} slave
- * @param {Object} rule
+ * @param {object} rule
  * @returns {string}
  */
 window.RAFacilityRemove = function RAFacilityRemove(slave, rule) {
diff --git a/src/js/rulesAutosurgery.js b/src/js/rulesAutosurgery.js
index a089d206b8e19659d5b54a5d6a61a36dd0f11dd4..fb9d7170fe60285c4c1b66393fbc4610cd7ada2d 100644
--- a/src/js/rulesAutosurgery.js
+++ b/src/js/rulesAutosurgery.js
@@ -458,7 +458,7 @@ window.rulesAutosurgery = (function() {
 
 	/**
 	 * @param {App.Entity.SlaveState} slave
-	 * @param {Object} thisSurgery
+	 * @param {object} thisSurgery
 	 * @param {string[]} surgeries
 	 */
 	function PrintResult(slave, thisSurgery, surgeries) {
diff --git a/src/js/slaveListing.js b/src/js/slaveListing.js
index 4c9bd8e53b6aac555648479cdb34302eb43534b3..7c1186df79bb3988f31d5e8ccb2825669da5556d 100644
--- a/src/js/slaveListing.js
+++ b/src/js/slaveListing.js
@@ -349,7 +349,7 @@ App.UI.SlaveList.render = function() {
 		 * @param {string} tagName
 		 * @param {string} [content]
 		 * @param {string|string[]} [classNames]
-		 * @param {Object.<string, any>} [attributes]
+		 * @param {object.<string, any>} [attributes]
 		 * @returns {HTMLElement}
 		 */
 		function makeElement(container, tagName, content, classNames, attributes) {
diff --git a/src/js/storyJS.js b/src/js/storyJS.js
index 0452e0e2bb549cd55cbca8db5cc8ff040e8165b5..cdc6800b86477a330918dff62111274028b48ec3 100644
--- a/src/js/storyJS.js
+++ b/src/js/storyJS.js
@@ -345,7 +345,7 @@ window.lispReplace = function(text) {
 
 /**
  * @param {App.Entity.SlaveState} slave
- * @param {Object} arcology
+ * @param {object} arcology
  * @returns {number}
  */
 window.repGainSacrifice = function(slave, arcology) {
@@ -439,7 +439,7 @@ window.nippleColor = function(slave) {
 
 /**
  * @param {App.Entity.SlaveState} slave
- * @param {Object} PC
+ * @param {object} PC
  * @returns {number}
  */
 window.overpowerCheck = function(slave, PC) {
diff --git a/src/js/surgery.js b/src/js/surgery.js
index 98b802e27ed61bde64b54f41f2f086eb05ff04c6..dd95e5408b37162c2c53d2ec9a098aa30421b450 100644
--- a/src/js/surgery.js
+++ b/src/js/surgery.js
@@ -118,7 +118,7 @@ App.Medicine.Surgery.ListHelpers = class {
 	/**
 	 * @param {App.Entity.SlaveState} slave
 	 * @param {string} bodyPart
-	 * @param {Object.<string, string>} keys
+	 * @param {object.<string, string>} keys
 	 * @param {App.Utils.Pronouns} pronouns
 	 * @param {boolean} showCCs
 	 */