diff --git a/admin.php b/admin.php
index 1fe5fe3..eacb9f2 100644
--- a/admin.php
+++ b/admin.php
@@ -5,6 +5,18 @@
 
 defined('PHPWG_ROOT_PATH') or exit(1);
 
+/**
+ * Get a HTTP user-agent that conforms to the WMF User-Agent Policy.
+ * @link https://foundation.wikimedia.org/wiki/Policy:Wikimedia_Foundation_User-Agent_Policy
+ * @return string
+ */
+function wikimediacommons_useragent(): string
+{
+  $user_prefs = userprefs_get_param(WIKIMEDIACOMMONS_ID);
+  $username = isset($user_prefs['username']) ? 'User:'.$user_prefs['username'] : '';
+  return trim('piwigo/wikimedia-commons-plugin '.get_absolute_root_url().' '.$username);
+}
+
 // Main navigation.
 $tab = $_GET['tab'] ?? 'settings';
 if (in_array($tab, array('settings', 'oauth'))) {
diff --git a/admin/oauth.php b/admin/oauth.php
index 7686ca9..570febd 100644
--- a/admin/oauth.php
+++ b/admin/oauth.php
@@ -20,7 +20,7 @@
   $conf[WIKIMEDIACOMMONS_ID]['key'],
   $conf[WIKIMEDIACOMMONS_ID]['secret']
 ));
-$oauth_client_conf->setUserAgent('piwigo/wikimedia-commons-plugin '.get_absolute_root_url());
+$oauth_client_conf->setUserAgent(wikimediacommons_useragent());
 $client = new Client($oauth_client_conf);
 if (isset($_GET['returnto'])) {
   $client->setCallback(WIKIMEDIACOMMONS_ADMIN.'-oauth&returnto='.urlencode($_GET['returnto']));
diff --git a/admin/photo.php b/admin/photo.php
index d0efd2f..335a3d5 100644
--- a/admin/photo.php
+++ b/admin/photo.php
@@ -3,9 +3,9 @@
 defined('PHPWG_ROOT_PATH') or exit(1);
 
 use Addwiki\Mediawiki\Api\Client\Action\Request\ActionRequest;
-use Addwiki\Mediawiki\Api\Client\Auth\OAuthOwnerConsumer;
 use Addwiki\Mediawiki\Api\Client\MediaWiki;
 use Piwigo\Plugin\WikimediaCommons\CommonsFileUploader;
+use Piwigo\Plugin\WikimediaCommons\OAuthOwnerConsumer;
 
 check_status(ACCESS_ADMINISTRATOR);
 
@@ -87,7 +87,7 @@ function getWikitext($row): string
   // phpcs:disable Squiz.Strings.ConcatenationSpacing.PaddingFound
   $information = "{{Information\n"
     ."| description = \n"
-    ."| date        = {{taken on|".$row['date_creation']."|locationn=}}\n"
+    ."| date        = {{taken on|".$row['date_creation']."|location=}}\n"
     ."| source      = $source\n"
     ."| author      = ".$row['author']."\n"
     ."| permission  = \n"
@@ -134,6 +134,7 @@ function uploadToCommons(array $row, string $title, string $text, string $captio
     $user_prefs['access_key'],
     $user_prefs['access_secret']
   );
+  $auth_method->setIdentifierForUserAgent(wikimediacommons_useragent());
   $api = MediaWiki::newFromPage(
     $conf[WIKIMEDIACOMMONS_ID]['endpoint'],
     $auth_method
diff --git a/language/en_UK/plugin.lang.php b/language/en_UK/plugin.lang.php
index 2cef0e1..9e88a92 100644
--- a/language/en_UK/plugin.lang.php
+++ b/language/en_UK/plugin.lang.php
@@ -14,6 +14,7 @@
 $lang['Key:'] = 'Key:';
 $lang['Secret:'] = 'Secret:';
 $lang['With this form you can upload a photo from here to <a href="%s">Wikimedia Commons</a>.'] = 'With this form you can upload a photo from here to <a href="%s">Wikimedia Commons</a>.';
+$lang['Connect to Wikimedia Commons'] = 'Connect to Wikimedia Commons';
 $lang['You are logged in as %s.'] = 'You are logged in as %s.';
 $lang['Disconnect from Wikimedia Commons.'] = 'Disconnect from Wikimedia Commons.';
 $lang['Filename on Commons:'] = 'Filename on Commons:';
diff --git a/main.inc.php b/main.inc.php
index a703c46..7c264bf 100644
--- a/main.inc.php
+++ b/main.inc.php
@@ -1,7 +1,7 @@
 <?php
 /*
 Plugin Name: Wikimedia Commons
-Version: 0.1.0
+Version: 0.2.0
 Description: A Piwigo plugin for exporting photos to Wikimedia Commons.
 Plugin URI: auto
 Author: Sam Wilson
diff --git a/src/OAuthOwnerConsumer.php b/src/OAuthOwnerConsumer.php
new file mode 100644
index 0000000..a66a74e
--- /dev/null
+++ b/src/OAuthOwnerConsumer.php
@@ -0,0 +1,24 @@
+<?php
+// phpcs:disable
+
+namespace Piwigo\Plugin\WikimediaCommons;
+
+use Addwiki\Mediawiki\Api\Client\Auth\OAuthOwnerConsumer as AddWikiOAuthOwnerConsumer;
+
+/**
+ * This class is a temporary workaround in order to set the user agent,
+ * until https://github.com/addwiki/addwiki/issues/229 is resolved.
+ */
+class OAuthOwnerConsumer extends AddWikiOAuthOwnerConsumer
+{
+
+  private ?string $identifierForUserAgent = null;
+
+  public function setIdentifierForUserAgent($identifier): void {
+    $this->identifierForUserAgent = $identifier;
+  }
+
+  public function identifierForUserAgent(): ?string {
+    return $this->identifierForUserAgent ?? parent::identifierForUserAgent();
+  }
+}