diff --git a/src/markdown/js/print.js b/src/markdown/js/print.js
index 41e58cf..aca6e8d 100644
--- a/src/markdown/js/print.js
+++ b/src/markdown/js/print.js
@@ -113,7 +113,6 @@ Print.prototype = {
     }
   }
 };
-window.Print = Print;
 
 export default function _Print(dom) {
   Print(dom);