diff --git a/controllers/agents.js b/controllers/agents.js
index 9885785..d69dd5f 100755
--- a/controllers/agents.js
+++ b/controllers/agents.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio = require('twilio')
 
 /* client for Twilio TaskRouter */
diff --git a/controllers/ivr.js b/controllers/ivr.js
index 8217902..ff44f99 100755
--- a/controllers/ivr.js
+++ b/controllers/ivr.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio = require('twilio')
 
 /* client for Twilio TaskRouter */
diff --git a/controllers/messaging-adapter.js b/controllers/messaging-adapter.js
index e745a7e..ba6c6b1 100755
--- a/controllers/messaging-adapter.js
+++ b/controllers/messaging-adapter.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio = require('twilio')
 const async = require('async')
 
diff --git a/controllers/setup.js b/controllers/setup.js
index c8a3c6f..ed63717 100755
--- a/controllers/setup.js
+++ b/controllers/setup.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio 	= require('twilio')
 const async 	= require('async')
 
diff --git a/controllers/taskrouter.js b/controllers/taskrouter.js
index ca8e111..c0800c1 100755
--- a/controllers/taskrouter.js
+++ b/controllers/taskrouter.js
@@ -1,5 +1,3 @@
-'use strict'
-
 module.exports.assignment = function (req, res) {
 	res.setHeader('Content-Type', 'application/json')
 	res.setHeader('Cache-Control', 'public, max-age=0')
diff --git a/controllers/tasks.js b/controllers/tasks.js
index 0e61ed0..99f79c4 100755
--- a/controllers/tasks.js
+++ b/controllers/tasks.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio  = require('twilio')
 const async   = require('async')
 
diff --git a/controllers/validate.js b/controllers/validate.js
index ec73629..bdd667f 100755
--- a/controllers/validate.js
+++ b/controllers/validate.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio 	= require('twilio')
 
 /* client for Twilio Programmable Voice / SMS */
diff --git a/controllers/workers.js b/controllers/workers.js
index b899d4a..12ca5c4 100755
--- a/controllers/workers.js
+++ b/controllers/workers.js
@@ -1,5 +1,3 @@
-'use strict'
-
 const twilio = require('twilio')
 
 /* client for Twilio TaskRouter */