diff --git a/lib/client/viewer.js b/lib/client/viewer.js
index 4b7dd666..8be61a5c 100644
--- a/lib/client/viewer.js
+++ b/lib/client/viewer.js
@@ -73,6 +73,8 @@ CloudCommander.Viewer.Keys = (function(){
                     
                     lCurrent.getElementsByClassName('fancybox') &&
                         lCurrent.click();
+                
+                event.preventDefault();
                 }
             }
         };