diff --git a/js/js.translator/testData/kotlin_lib.js b/js/js.translator/testData/kotlin_lib.js
index b132913f544..d4847042840 100644
--- a/js/js.translator/testData/kotlin_lib.js
+++ b/js/js.translator/testData/kotlin_lib.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-(function () {
+(function (Kotlin) {
     "use strict";
 
     // Shims for String
@@ -1002,4 +1002,4 @@
     };
 
     Kotlin.createDefinition(lazyInitClasses, Kotlin);
-})();
+})(Kotlin);
diff --git a/js/js.translator/testData/kotlin_lib_ecma5.js b/js/js.translator/testData/kotlin_lib_ecma5.js
index 05b97c72e18..019f9ff3925 100644
--- a/js/js.translator/testData/kotlin_lib_ecma5.js
+++ b/js/js.translator/testData/kotlin_lib_ecma5.js
@@ -16,7 +16,7 @@
 
 var Kotlin = {};
 
-(function () {
+(function (Kotlin) {
     'use strict';
 
     function toArray(obj) {
@@ -475,4 +475,4 @@ var Kotlin = {};
         Object.defineProperty(Kotlin.modules, id, {value: declaration});
     };
 
-})();
+})(Kotlin);
diff --git a/js/js.translator/testData/maps.js b/js/js.translator/testData/maps.js
index a87f327fd52..5d78144925c 100644
--- a/js/js.translator/testData/maps.js
+++ b/js/js.translator/testData/maps.js
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-(function () {
+(function (Kotlin) {
     "use strict";
 
     /**
@@ -981,4 +981,4 @@
     Object.defineProperty(Kotlin, "ComplexHashSet", { get : function () { return Kotlin.HashSet; }});
 
     Kotlin.createDefinition(lazyInitClasses, Kotlin);
-}());
+}(Kotlin));