diff --git a/hsmusic.lisp b/hsmusic.lisp
index 0095cef..c2205cd 100644
--- a/hsmusic.lisp
+++ b/hsmusic.lisp
@@ -1,4 +1,4 @@
-(ql:quickload '(:alexandria :cl-yaml :cl-json :yason))
+(ql:quickload '(:alexandria :cl-yaml :yason))
 (defpackage :hsmusic
   (:use :common-lisp :alexandria))
 (in-package :hsmusic)