diff --git a/mindplot/src/main/javascript/DesignerKeyboard.js b/mindplot/src/main/javascript/DesignerKeyboard.js
index 8035bf2d..519bebb5 100644
--- a/mindplot/src/main/javascript/DesignerKeyboard.js
+++ b/mindplot/src/main/javascript/DesignerKeyboard.js
@@ -85,11 +85,6 @@ mindplot.DesignerKeyboard = new Class({
                 event.stopPropagation();
             }
         );
-        this.addShortcut(
-            '-', function() { // "-" is a insert on several Browsers. Don't ask why ...
-                designer.createChildForSelectedNode();
-            }
-        );
         this.addShortcut(
             ['meta+enter'], function(event) {
                 event.preventDefault();