diff --git a/accessories/neatVacuumRobot.js b/accessories/neatVacuumRobot.js
index ff5e649..882a1e6 100644
--- a/accessories/neatVacuumRobot.js
+++ b/accessories/neatVacuumRobot.js
@@ -256,7 +256,7 @@ NeatoVacuumRobotAccessory.prototype = {
 		});
 	},
 
-	clean: function (callback, boundaryId)
+	clean: function (callback, boundary)
 	{
 		// Start automatic update while cleaning
 		if (this.refresh === 'auto')
diff --git a/index.js b/index.js
index bc5a3a9..2c47494 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,5 @@
 "use strict";
-var inherits = require('util').inherits,
+let inherits = require('util').inherits,
 	debug = require('debug')('homebridge-neato'),
 	botvac = require('node-botvac'),
 
@@ -143,7 +143,7 @@ NeatoVacuumRobotPlatform.prototype = {
 												map.boundaries = result.boundaries;
 											}
 											processedMapCount++;
-											if (processedMapCount == robot.maps.length)
+											if (processedMapCount === robot.maps.length)
 											{
 												updatedRobotCount++;
 												if (updatedRobotCount === that.robots.length)