diff --git a/core/module/install/view/update/update.css b/core/module/install/view/update/update.css
index 58a26dab..ec846297 100755
--- a/core/module/install/view/update/update.css
+++ b/core/module/install/view/update/update.css
@@ -15,12 +15,4 @@
 
 /** NE PAS EFFACER
 * admin.css
-*/
-
-.cursorWait {
-    cursor: wait;
-}
-
-.cursorDefault {
-    cursor: default;
-}
\ No newline at end of file
+*/
\ No newline at end of file
diff --git a/core/module/install/view/update/update.js.php b/core/module/install/view/update/update.js.php
index d1d8aa5d..eb8f4b56 100644
--- a/core/module/install/view/update/update.js.php
+++ b/core/module/install/view/update/update.js.php
@@ -1,6 +1,9 @@
 function step(i, data) {
     var errors = ["<?php echo helper::translate('Préparation de la mise à jour'); ?>", "<?php echo helper::translate('Téléchargement et validation de l\'archive'); ?>", "<?php echo helper::translate('Installation'); ?>", "<?php echo helper::translate('Configuration'); ?>"];
     $(".installUpdateProgressText").hide(), $(".installUpdateProgressText[data-id=" + i + "]").show();
+    
+    $("body").css("cursor", "wait");
+
     $.ajax({
         type: "POST",
         url: "<?php echo helper::baseUrl(false); ?>?install/steps",
@@ -17,6 +20,7 @@ function step(i, data) {
             setTimeout((function () {
                 if (4 === i) {
                     $("#installUpdateSuccess").show();
+                    $("body").css("cursor", "default");
                     $("#installUpdateEnd").removeClass("disabled");
                     $("#installUpdateProgress").hide();
                 } else {
@@ -32,6 +36,7 @@ function step(i, data) {
 }
 
 function showError(step, message, errors) {
+    $("body").css("cursor", "default");
     $("#installUpdateErrorStep").text(errors[step] + " (étape n°" + step + ")");
     $("#installUpdateError").show();
     $("#installUpdateEnd").removeClass("disabled");
diff --git a/core/module/install/view/update/update.php b/core/module/install/view/update/update.php
index d677a7ca..728f2bd8 100644
--- a/core/module/install/view/update/update.php
+++ b/core/module/install/view/update/update.php
@@ -14,27 +14,27 @@
 		<div class="col9 verticalAlignMiddle">
 			<div id="installUpdateProgress">
 				<?php echo template::ico('spin', ['animate' => true]); ?>
-				<span class="cursorWait installUpdateProgressText" data-id="1">
+				<span class="installUpdateProgressText" data-id="1">
 					<?php echo helper::translate('1/4 : Préparation...'); ?>
 				</span>
-				<span class="cursorWait installUpdateProgressText displayNone" data-id="2">
+				<span class="installUpdateProgressText displayNone" data-id="2">
 					<?php echo helper::translate('2/4 : Téléchargement...'); ?>
 				</span>
-				<span class="cursorWait installUpdateProgressText displayNone" data-id="3">
+				<span class="installUpdateProgressText displayNone" data-id="3">
 					<?php echo helper::translate('3/4 : Installation...'); ?>
 				</span>
-				<span class="cursorWait installUpdateProgressText displayNone" data-id="4">
+				<span class="installUpdateProgressText displayNone" data-id="4">
 					<?php echo helper::translate('4/4 : Configuration...'); ?>
 				</span>
 			</div>
-			<div id="installUpdateError" class="message colorRed displayNone cursorDefault">
+			<div id="installUpdateError" class="message colorRed displayNone">
 				<?php echo template::ico('cancel'); ?>
 				<strong>
 					<?php echo helper::translate('Une erreur est survenue lors de l\'étape :') . '<br>'; ?>
 					<span id="installUpdateErrorStep"> </span>.
 				</strong>
 			</div>
-			<div id="installUpdateSuccess" class="message colorGreen displayNone cursorDefault">
+			<div id="installUpdateSuccess" class="message colorGreen displayNone">
 				<?php echo template::ico('check'); ?>
 				<?php echo helper::translate('Mise à jour terminée avec succès.'); ?>
 			</div>