diff --git a/angular-permission/angular-permission-tests.ts b/angular-permission/angular-permission-tests.ts
index 342de1f1ea..4f3a35f5df 100644
--- a/angular-permission/angular-permission-tests.ts
+++ b/angular-permission/angular-permission-tests.ts
@@ -1,4 +1,5 @@
 
+import * as angular from 'angular';
 
 import permissionNamespace = angular.permission;
 import { permission, ngPermission, uiPermission } from "angular-permission";
diff --git a/angular-permission/index.d.ts b/angular-permission/index.d.ts
index 0072dbbfe8..0b8d06f32a 100644
--- a/angular-permission/index.d.ts
+++ b/angular-permission/index.d.ts
@@ -176,6 +176,7 @@ declare module 'angular' {
       options?: angular.ui.IStateOptions;
     }
   }
+}
 
 declare module "angular-permission" {
   export var permission: string;
diff --git a/bezier-js/bezier-js-tests.ts b/bezier-js/bezier-js-tests.ts
index 2f9f2685a2..a3efa04858 100644
--- a/bezier-js/bezier-js-tests.ts
+++ b/bezier-js/bezier-js-tests.ts
@@ -1,5 +1,3 @@
-/// <reference path="./bezier-js.d.ts" />
-
 function test() {
 
     var bezierjs: typeof BezierJs;
diff --git a/bezier-js/bezier-js.d.ts b/bezier-js/index.d.ts
similarity index 100%
rename from bezier-js/bezier-js.d.ts
rename to bezier-js/index.d.ts
diff --git a/bootstrap-slider/bootstrap-slider-tests.ts b/bootstrap-slider/bootstrap-slider-tests.ts
index 749d8dc137..98701cedc3 100644
--- a/bootstrap-slider/bootstrap-slider-tests.ts
+++ b/bootstrap-slider/bootstrap-slider-tests.ts
@@ -54,7 +54,7 @@ $(function() {
     $("#ex7").slider();
 
     $("#ex7-enabled").click(function() {
-        if(this.checked) {
+        if((this as HTMLInputElement).checked) {
             // With JQuery
             $("#ex7").slider("enable");
         }
diff --git a/jquery.dataTables/jquery.dataTables-tests.ts b/jquery.dataTables/jquery.dataTables-tests.ts
index d1c8ebb3aa..a39dfa0441 100644
--- a/jquery.dataTables/jquery.dataTables-tests.ts
+++ b/jquery.dataTables/jquery.dataTables-tests.ts
@@ -480,7 +480,7 @@ $(document).ready(function () {
     var cell_invalidate = cell.invalidate();
     var cell_invalidate = cell.invalidate("data");
     $('#example tbody').on('click', 'td', function () {
-        this.innerHTML = parseInt(this.innerHTML) + 1;
+        this.innerHTML = (parseInt(this.innerHTML) + 1).toString();
         dt.cell(this).invalidate().draw();
     });
 
@@ -676,7 +676,7 @@ $(document).ready(function () {
     $('#column3_search').on('keyup', function () {
         dt
             .columns(3)
-            .search(this.value)
+            .search((this as HTMLInputElement).value)
             .draw();
     });
 
diff --git a/opentype/opentype.d.ts b/opentype/index.d.ts
similarity index 100%
rename from opentype/opentype.d.ts
rename to opentype/index.d.ts