diff --git a/package.json b/package.json
index 4da33b05..ef01439c 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "ngx-uploader",
   "description": "Angular File Uploader",
-  "version": "2.0.10",
+  "version": "2.0.11",
   "license": "MIT",
   "main": "index.js",
   "typings": "index.d.ts",
diff --git a/src/directives/ng-file-select.ts b/src/directives/ng-file-select.ts
index e3f8b4d6..5ccc1505 100644
--- a/src/directives/ng-file-select.ts
+++ b/src/directives/ng-file-select.ts
@@ -67,7 +67,7 @@ export class NgFileSelectDirective implements OnChanges {
     }
 
     if (this.options.filterExtensions && this.options.allowedExtensions && this.files && this.files.length) {
-      this.files = [].filter.call(this.files, f => {
+      this.files = [].filter.call(this.files, (f: any) => {
         if (this.options.allowedExtensions.indexOf(f.type) !== -1) {
           return true;
         }