diff --git a/Tests/backbone-tests.ts b/Tests/backbone-tests.ts
index 43847fef3..e3c8cd42b 100644
--- a/Tests/backbone-tests.ts
+++ b/Tests/backbone-tests.ts
@@ -1,4 +1,4 @@
-/// <reference path="../Definitions/backbone.d.ts" />
+/// <reference path="../Definitions/backbone-0.9.d.ts" />
 
 declare var _, $;
 
diff --git a/Tests/bootstrap-tests.ts b/Tests/bootstrap-tests.ts
index 552307093..3e15aaa8b 100644
--- a/Tests/bootstrap-tests.ts
+++ b/Tests/bootstrap-tests.ts
@@ -1,5 +1,5 @@
-/// <reference path="../Definitions/jquery.d.ts" />
-/// <reference path="../Definitions/bootstrap.d.ts" />
+/// <reference path="../Definitions/jquery-1.8.d.ts" />
+/// <reference path="../Definitions/bootstrap-2.1.d.ts" />
 
 $('body').off('.data-api');
 $('body').off('.alert.data-api');
diff --git a/Tests/history-tests.ts b/Tests/history-tests.ts
index 4691e3be0..0f76fbdcf 100644
--- a/Tests/history-tests.ts
+++ b/Tests/history-tests.ts
@@ -1,4 +1,4 @@
-/// <reference path="../Definitions/history.d.ts" />
+/// <reference path="../Definitions/history-1.7.d.ts" />
 
 if (!History.enabled) {
     return false;
diff --git a/Tests/modernizr-tests.ts b/Tests/modernizr-tests.ts
index 2532947e9..707ef065b 100644
--- a/Tests/modernizr-tests.ts
+++ b/Tests/modernizr-tests.ts
@@ -1,4 +1,4 @@
-/// <reference path="../Definitions/modernizr.d.ts" />
+/// <reference path="../Definitions/modernizr-2.6.d.ts" />
 
 declare var $: any;
 
diff --git a/Tests/mustache-tests.ts b/Tests/mustache-tests.ts
index 0ae9f7ed1..8dad7ee45 100644
--- a/Tests/mustache-tests.ts
+++ b/Tests/mustache-tests.ts
@@ -1,4 +1,4 @@
-/// <reference path="../Definitions/mustache.d.ts" />
+/// <reference path="../Definitions/mustache-0.7.d.ts" />
 
 var view = { title: "Joe", calc: function () { return 2 + 4; } };
 var output = Mustache.render("{{title}} spends {{calc}}", view);
diff --git a/Tests/underscore-tests.ts b/Tests/underscore-tests.ts
index 56fa2f11f..a7775a030 100644
--- a/Tests/underscore-tests.ts
+++ b/Tests/underscore-tests.ts
@@ -1,4 +1,4 @@
-/// <reference path="../Definitions/underscore.d.ts" />
+/// <reference path="../Definitions/underscore-1.4.d.ts" />
 
 declare var $;