diff --git a/components/file-upload/file-uploader.class.ts b/components/file-upload/file-uploader.class.ts
index 45cf2cd..94f0b04 100644
--- a/components/file-upload/file-uploader.class.ts
+++ b/components/file-upload/file-uploader.class.ts
@@ -298,7 +298,7 @@ export class FileUploader {
   }
 
   private _queueLimitFilter():boolean {
-    return this.queue.length < this.queueLimit;
+    return this.queueLimit === undefined || this.queue.length < this.queueLimit;
   }
 
   private _isValidFile(file:any, filters:any, options:any):boolean {