diff --git a/notebook/static/base/js/dialog.js b/notebook/static/base/js/dialog.js
index cbee4787d..f5127395d 100644
--- a/notebook/static/base/js/dialog.js
+++ b/notebook/static/base/js/dialog.js
@@ -55,6 +55,9 @@ define(function(require) {
dialog_content.append(
$("
")
.addClass("modal-header")
+ .mousedown(function() {
+ $(".modal").draggable();
+ })
.append($("