diff --git a/application/modules/opac/views/scripts/bib-numerique/loan-book.phtml b/application/modules/opac/views/scripts/bib-numerique/loan-book.phtml
index 6dba570e25be7628e8b5de3c3c4f9b6af8889088..094af95173656a593f2f3b5c40de5de29d931661 100644
--- a/application/modules/opac/views/scripts/bib-numerique/loan-book.phtml
+++ b/application/modules/opac/views/scripts/bib-numerique/loan-book.phtml
@@ -5,6 +5,6 @@ echo $this->tagAnchor($this->url(['action' => 'download-loan-book-ajax']), $this
                                                                                              'class' => 'button blue']);
 echo $this->tagAnchor('', $this->_('non'), ['onclick' => 'opacDialogClose();return false',
                                             'class' => 'button red']);
-echo $this->tag('p', 'Votre compte sera mis à jour dans un délai de 15 minutes après le retour anticipé du document.');
+echo $this->tag('p', Class_AdminVar::getValueOrDefault('DILICOM_PNB_LOAN_WARNING_MESSAGE'));
 echo '</div>';
 ?>
diff --git a/library/ZendAfi/Form/Admin/AdminVar/Editor.php b/library/ZendAfi/Form/Admin/AdminVar/Editor.php
index 6feb30babab95e97548a227264875bc7d0f331e9..f812541e5010ffe31e62296e16cc4d4935c0493c 100644
--- a/library/ZendAfi/Form/Admin/AdminVar/Editor.php
+++ b/library/ZendAfi/Form/Admin/AdminVar/Editor.php
@@ -26,11 +26,12 @@ class ZendAfi_Form_Admin_AdminVar_Editor extends ZendAfi_Form_Admin_AdminVar {
 
   public function addVariableEditElement() {
     $this->addElement('ckeditor',
-                       'valeur',
-                       ['label' => $this->_('Valeur')]);
+                      'valeur',
+                      ['label' => $this->_('Valeur')]);
 
   }
 
+
   public function getAdminVarValue() {
     return trim($this->getValues()['valeur']);
   }
diff --git a/tests/application/modules/opac/controllers/BibNumeriqueControllerDilicomTest.php b/tests/application/modules/opac/controllers/BibNumeriqueControllerDilicomTest.php
index 441d4d3c4fd61164cadd5f717f6a4d7f77ba817a..a0aa0de6477255cf8400944a1bcd5601f70f8eed 100644
--- a/tests/application/modules/opac/controllers/BibNumeriqueControllerDilicomTest.php
+++ b/tests/application/modules/opac/controllers/BibNumeriqueControllerDilicomTest.php
@@ -107,6 +107,8 @@ abstract class BibNumeriqueContollerDilicomTestCase extends AbstractControllerTe
 
 
 class BibNumeriqueContollerDilicomAjaxPopupBookActionTest extends BibNumeriqueContollerDilicomTestCase {
+  protected $_storm_default_to_volatile = true;
+
   /** @test */
   public function popupConsultBookShouldContainsLinkToOpenAjax() {
     $this->_http
@@ -156,7 +158,6 @@ class BibNumeriqueContollerDilicomAjaxPopupBookActionTest extends BibNumeriqueCo
   }
 
 
-
   /** @test */
   public function loanBookPopupShouldContainsLinkToDownload() {
     $this->dispatch('/bib-numerique/loan-book-ajax/id/3', true);
@@ -171,6 +172,24 @@ class BibNumeriqueContollerDilicomAjaxPopupBookActionTest extends BibNumeriqueCo
   }
 
 
+  /** @test */
+  public function loanBookPopupShouldContainDefaultMessage() {
+    $this->dispatch('/bib-numerique/loan-book-ajax/id/3', true);
+    $this->assertContains('Votre compte sera mis à jour dans un délai de 15 minutes après le retour anticipé du document.', json_decode($this->_response->getBody())->content);
+  }
+
+
+  /** @test */
+  public function loanBookPopupShouldContainDefinedMessage() {
+    $this->fixture('Class_AdminVar',
+                   ['id' => 'DILICOM_PNB_LOAN_WARNING_MESSAGE',
+                    'valeur' => 'Don\'t use this !'
+                   ]);
+    $this->dispatch('/bib-numerique/loan-book-ajax/id/3', true);
+    $this->assertContains('Don\'t use this !', json_decode($this->_response->getBody())->content);
+  }
+
+
   /** @test */
   public function downloadLinkShouldAnswersDilicomLink() {
     $this->_http