diff --git a/.eslintrc.js b/.eslintrc.js
index fde2d93..5b9db8a 100644
--- a/.eslintrc.js
+++ b/.eslintrc.js
@@ -26,7 +26,9 @@ module.exports = {
 		// Don't allow unused variables, but allow unused function args (e.g. in callbacks) and global vars
 		'no-unused-vars': ['error', {vars: 'local', args: 'none'}],
 		// Require using dot notation (obj.prop instead of obj['prop']) where possible
-		'dot-notation': 'error'
+		'dot-notation': 'error',
+		// Don't use spaces before parens in anonymous or named functions
+		'space-before-function-paren': ['error', {anonymous: 'never', named: 'never', asyncArrow: 'always'}]
 
 		// We will NOT be using eqeqeq for a few reasons:
 		//  1. I would have to go through and check every single `==` to make sure that it's not depending on loose equality checks.
diff --git a/classes/CMarketItem.js b/classes/CMarketItem.js
index ba75d14..8dd40c5 100644
--- a/classes/CMarketItem.js
+++ b/classes/CMarketItem.js
@@ -91,7 +91,7 @@ function CMarketItem(appid, hashName, community, body, $) {
 	// TODO: Buying listings and placing buy orders
 }
 
-CMarketItem.prototype.updatePrice = function (currency, callback) {
+CMarketItem.prototype.updatePrice = function(currency, callback) {
 	if (this.commodity) {
 		this.updatePriceForCommodity(currency, callback);
 	} else {
@@ -142,7 +142,7 @@ CMarketItem.prototype.updatePriceForCommodity = function(currency, callback) {
 	}, 'steamcommunity');
 };
 
-CMarketItem.prototype.updatePriceForNonCommodity = function (currency, callback) {
+CMarketItem.prototype.updatePriceForNonCommodity = function(currency, callback) {
 	if (this.commodity) {
 		throw new Error('Cannot update price for commodity item');
 	}
diff --git a/classes/CSteamGroup.js b/classes/CSteamGroup.js
index 6d8d74b..edb2a5c 100644
--- a/classes/CSteamGroup.js
+++ b/classes/CSteamGroup.js
@@ -98,7 +98,7 @@ CSteamGroup.prototype.editEvent = function(id, name, type, description, time, se
 	this._community.editGroupEvent(this.steamID, id, name, type, description, time, server, callback);
 };
 
-CSteamGroup.prototype.deleteEvent = function (id, callback) {
+CSteamGroup.prototype.deleteEvent = function(id, callback) {
 	this._community.deleteGroupEvent(this.steamID, id, callback);
 };
 
diff --git a/components/market.js b/components/market.js
index c786eeb..7f5b82c 100644
--- a/components/market.js
+++ b/components/market.js
@@ -17,7 +17,7 @@ SteamCommunity.prototype.getMarketApps = function(callback) {
 		let $ = Cheerio.load(body);
 		if ($('.market_search_game_button_group')) {
 			let apps = {};
-			$('.market_search_game_button_group a.game_button').each(function (i, element) {
+			$('.market_search_game_button_group a.game_button').each((i, element) => {
 				let e = Cheerio.load(element);
 				let name = e('.game_button_game_name').text().trim();
 				let url = element.attribs.href;