diff --git a/VERSIONS_HOTLINE/133576 b/VERSIONS_HOTLINE/133576
new file mode 100644
index 0000000000000000000000000000000000000000..1692110ab848c5a7aeaa19defaf32564ea7a9e1b
--- /dev/null
+++ b/VERSIONS_HOTLINE/133576
@@ -0,0 +1 @@
+ - ticket #133576 : Enrichissement : lorsqu'un nouvel article Wikipedia est défini pour un auteur, l'image est toujours remise à zéro.
\ No newline at end of file
diff --git a/library/Class/CodifAuteur/Description.php b/library/Class/CodifAuteur/Description.php
index 65934b7d715e93088d12321c6c122160c129596c..72da3f015d22d9f170b0e258db22e53ac3ab8f7f 100644
--- a/library/Class/CodifAuteur/Description.php
+++ b/library/Class/CodifAuteur/Description.php
@@ -249,8 +249,8 @@ class Class_CodifAuteur_Description {
                                            'youtube_channel_id' => '',
                                            'ark' => '',
                                            'isni' => '']);
-    if ($bio->getvignette())
-      $author_attribs['thumbnail_url'] = $bio->getvignette();
+
+    $author_attribs['thumbnail_url'] = $bio->getvignette();
 
     $this->_author
       ->updateAttributes($author_attribs)
diff --git a/tests/scenarios/AuthorPage/AuthorPageTest.php b/tests/scenarios/AuthorPage/AuthorPageTest.php
index 2b22ef976ccbfc72005bd1c4e75b83c31b069db6..967b3062c72dc859e35e402552fa1f5e301eadad 100644
--- a/tests/scenarios/AuthorPage/AuthorPageTest.php
+++ b/tests/scenarios/AuthorPage/AuthorPageTest.php
@@ -467,6 +467,48 @@ class AuthorPageViewByIdTest extends AuthorPageTestCase {
 
 
 
+
+class AuthorPageViewByIdWithNoImageTest extends AuthorPageTestCase {
+  public function setUp() {
+    parent::setUp();
+    Class_WebService_AllServices::setHttpClient($this->_http_client = $this->mock());
+
+    $this->_http_client
+      ->whenCalled('open_url')
+      ->with('http://cache.org?auteur=Victor+Hugo&clef_oeuvre=GAVROCHE--HUGOV-5&language=fr'
+             .'&src=' . Class_WebService_AllServices::createSecurityKey()
+             .'&api=2.0&action=8')
+      ->answers(json_encode(['statut_recherche' => 2,
+                             'erreur' => '',
+                             'source' => 'Wikipedia',
+                             'url_source' => 'https://fr.wikipedia.org/wiki/Victor_Hugo',
+                             'biographie' => '1980 : <i>Les Misérables</i> (adaptation d\'Alain Boublil et Claude-Michel Schönberg) pour Robert Hossein, est devenue ....avec Marcus %s \Mill bizarre',
+                             'vignette' => '',
+                             'image' => '',
+                             'wikidata_id' => 'Q8298',
+                             'youtube_channel_id' => 'UC1l7wYrva1qCH-wgqcHaaRg',
+                             'isni' => '0000 0000 7839 1751',
+                             'ark' => 'ark:/12148/cb13971020f',
+                             'biography_disabled' => 0]))
+      ->beStrict();
+
+    Class_CodifAuteur::find(2408)->setThumbnailUrl('https://wiki.org/wrong-image.png');
+
+    $this->dispatch('noticeajax/author/id/2408');
+  }
+
+
+  /** @test */
+  public function authorThumbnailUrlShouldBeResetToEmptyString() {
+    $this->assertEquals('',
+                        (new Class_CodifAuteur_Description(Class_CodifAuteur::find(2408)))
+                        ->getThumbnailUrl());
+  }
+}
+
+
+
+
 class AuthorPagePhoneTest extends AuthorPageTestCase {
   public function setUp() {
     parent::setUp();