diff --git a/.eslintrc b/.eslintrc
index 8ef185b..36312af 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -418,7 +418,7 @@ rules:
   # controls location of Use Strict Directives
   # http://eslint.org/docs/rules/strict
   strict:
-    - 0 # TODO(krotscheck): Discuss & Activate
+    - 2
     - "function"
 
   #############################################################################
diff --git a/index.js b/index.js
index bd4837c..b4f9684 100644
--- a/index.js
+++ b/index.js
@@ -19,6 +19,7 @@
  * as a module.
  */
 (function () {
+  "use strict";
 
   var yaml = require('js-yaml');
   var fs = require('fs');
diff --git a/spec/index.js b/spec/index.js
index b43115e..3a0c26b 100644
--- a/spec/index.js
+++ b/spec/index.js
@@ -1,4 +1,5 @@
 describe("Unit: eslint-config-openstack", function() {
+  "use strict";
 
   it("should set espree as the default parser.", function() {
     var config = require('../index');