diff --git a/src/Controller/UploadController.php b/src/Controller/UploadController.php
index f5e7812..2db1aec 100644
--- a/src/Controller/UploadController.php
+++ b/src/Controller/UploadController.php
@@ -122,7 +122,7 @@ public function integration($datastoreId, $uploadId)
         if (array_key_exists('vectordb_id', $upload['tags'])) {
             $vectordb = $this->plageApi->storedData->get($datastoreId, $upload['tags']['vectordb_id']);
             if (StoredDataStatuses::DELETED == $vectordb['status']) {
-                $this->addFlash('notice', sprintf('La donnée %s a été supprimée', $vectordb['_id']));
+                $this->addFlash('notice', sprintf('La donnée %s n\'existe plus, elle a été supprimée.', $vectordb['_id']));
 
                 return $this->redirectToRoute('plage_datastore_view', ['datastoreId' => $datastoreId]);
             }
diff --git a/templates/components/_flash_messages.html.twig b/templates/components/_flash_messages.html.twig
index 43ff622..5a90d2a 100644
--- a/templates/components/_flash_messages.html.twig
+++ b/templates/components/_flash_messages.html.twig
@@ -3,28 +3,28 @@
         {% for flashMessage in app.session.flashbag.get('error') %}
             <div class="flash-message flash-message-danger">
                 <span class="flash-message-icon icons-alert"></span>
-                <div class="flash-meassage-content">{{ flashMessage }}</div>
+                <div class="flash-message-content">{{ flashMessage }}</div>
                 <button class="flash-message-close-btn"><i class="icon-close"></i></button>
             </div>
         {% endfor %}
         {% for flashMessage in app.session.flashbag.get('warning') %}
             <div class="flash-message flash-message-warning">
-                <span class="flash-message-icon icons-circle"></span>
-                <div class="flash-meassage-content">{{ flashMessage }}</div>
+                <span class="flash-message-icon icons-status text-warning"></span>
+                <div class="flash-message-content">{{ flashMessage }}</div>
                 <button class="flash-message-close-btn"><i class="icon-close"></i></button>
             </div>
         {% endfor %}
         {% for flashMessage in app.session.flashbag.get('notice') %}
             <div class="flash-message flash-message-info">
-                <span class="flash-message-icon icons-circle"></span>
-                <div class="flash-meassage-content">{{ flashMessage }}</div>
+                <span class="flash-message-icon icons-status"></span>
+                <div class="flash-message-content">{{ flashMessage }}</div>
                 <button class="flash-message-close-btn"><i class="icon-close"></i></button>
             </div>
         {% endfor %}
         {% for flashMessage in app.session.flashbag.get('success') %}
             <div class="flash-message flash-message-success">
                 <span class="flash-message-icon icon-check-circle"></span>
-                <div class="flash-meassage-content">{{ flashMessage }}</div>
+                <div class="flash-message-content">{{ flashMessage }}</div>
                 <button class="flash-message-close-btn"><i class="icon-close"></i></button>
             </div>
         {% endfor %}