diff --git a/scripts/updateprofileurl.php b/scripts/updateprofileurl.php
new file mode 100644
index 0000000000..2fc6828e60
--- /dev/null
+++ b/scripts/updateprofileurl.php
@@ -0,0 +1,99 @@
+#!/usr/bin/env php
+<?php
+/*
+ * StatusNet - a distributed open-source microblogging tool
+ * Copyright (C) 2008, 2009, StatusNet, Inc.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define('INSTALLDIR', realpath(dirname(__FILE__) . '/..'));
+
+$shortoptions = 'i:n:a';
+$longoptions = array('id=', 'nickname=', 'all');
+
+$helptext = <<<END_OF_UPDATEPROFILEURL_HELP
+updateprofileurl.php [options]
+update the URLs of all avatars in the system
+
+  -i --id       ID of user to update
+  -n --nickname nickname of the user to update
+  -a --all      update all
+
+END_OF_UPDATEPROFILEURL_HELP;
+
+require_once INSTALLDIR.'/scripts/commandline.inc';
+
+try {
+    $user = null;
+
+    if (have_option('i', 'id')) {
+        $id = get_option_value('i', 'id');
+        $user = User::staticGet('id', $id);
+        if (empty($user)) {
+            throw new Exception("Can't find user with id '$id'.");
+        }
+        updateProfileURL($user);
+    } else if (have_option('n', 'nickname')) {
+        $nickname = get_option_value('n', 'nickname');
+        $user = User::staticGet('nickname', $nickname);
+        if (empty($user)) {
+            throw new Exception("Can't find user with nickname '$nickname'");
+        }
+        updateProfileURL($user);
+    } else if (have_option('a', 'all')) {
+        $user = new User();
+        if ($user->find()) {
+            while ($user->fetch()) {
+                updateProfileURL($user);
+            }
+        }
+    } else {
+        show_help();
+        exit(1);
+    }
+} catch (Exception $e) {
+    print $e->getMessage()."\n";
+    exit(1);
+}
+
+function updateProfileURL($user)
+{
+    $profile = $user->getProfile();
+
+    if (empty($profile)) {
+        throw new Exception("Can't find profile for user $user->nickname ($user->id)");
+    }
+
+    $orig = clone($profile);
+
+    $profile->profileurl = common_profile_url($user->nickname);
+
+    if (!have_option('q', 'quiet')) {
+        print "Updating profile url for $user->nickname ($user->id) ".
+          "from $orig->profileurl to $profile->profileurl...";
+    }
+
+    $result = $profile->update($orig);
+
+    if (!$result) {
+        print "FAIL.\n";
+        common_log_db_error($profile, 'UPDATE', __FILE__);
+        throw new Exception("Can't update profile for user $user->nickname ($user->id)");
+    }
+
+    common_broadcast_profile($profile);
+
+    print "OK.\n";
+}