diff --git a/horizon/static/framework/widgets/toast/toast.directive.js b/horizon/static/framework/widgets/toast/toast.directive.js
index 9b676e75f4..9d770d5e72 100644
--- a/horizon/static/framework/widgets/toast/toast.directive.js
+++ b/horizon/static/framework/widgets/toast/toast.directive.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 (function() {
-  'use_strict';
+  'use strict';
 
   /**
     * @ngdoc directive
diff --git a/horizon/static/framework/widgets/toast/toast.factory.js b/horizon/static/framework/widgets/toast/toast.factory.js
index 4bca734307..3f54738c9e 100644
--- a/horizon/static/framework/widgets/toast/toast.factory.js
+++ b/horizon/static/framework/widgets/toast/toast.factory.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 (function() {
-  'use_strict';
+  'use strict';
 
   /**
     * @ngdoc service
@@ -88,6 +88,7 @@
     function add(type, msg) {
       var toast = {
         type: type === 'error' ? 'danger' : type,
+        /* jshint validthis:true */
         typeMsg: this.types[type],
         msg: msg,
         cancel: cancel
diff --git a/horizon/static/framework/widgets/toast/toast.module.js b/horizon/static/framework/widgets/toast/toast.module.js
index 6740a9990d..61888b7bc2 100644
--- a/horizon/static/framework/widgets/toast/toast.module.js
+++ b/horizon/static/framework/widgets/toast/toast.module.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 (function() {
-  'use_strict';
+  'use strict';
 
   /**
    * @ngdoc overview