diff --git a/misc/vertical-tabs.js b/misc/vertical-tabs.js
index 3aa0f6f..edf21c6 100644
--- a/misc/vertical-tabs.js
+++ b/misc/vertical-tabs.js
@@ -78,6 +78,8 @@ Drupal.verticalTab = function (settings) {
 
   this.link.click(function () {
     self.focus();
+    // Update the URL bar with the hash.
+    window.location.hash = self.title.text();
     return false;
   });
 
@@ -86,6 +88,8 @@ Drupal.verticalTab = function (settings) {
   this.link.keydown(function(event) {
     if (event.keyCode == 13) {
       self.focus();
+      // Update the URL bar with the hash.
+      window.location.hash = self.title.text();
       // Set focus on the first input field of the visible fieldset/tab pane.
       $("fieldset.vertical-tabs-pane :input:visible:enabled:first").focus();
       return false;