diff --git a/addons/mrp/views/ir_attachment_view.xml b/addons/mrp/views/ir_attachment_view.xml
index 5c9fede73ff..df55364d491 100644
--- a/addons/mrp/views/ir_attachment_view.xml
+++ b/addons/mrp/views/ir_attachment_view.xml
@@ -19,7 +19,7 @@
                                 <div class="o_kanban_image_wrapper">
                                     <t t-set="webimage" t-value="new RegExp('image.*(gif|jpeg|jpg|png)').test(record.mimetype.value)"/>
                                     <div t-if="record.type.raw_value == 'url'" class="o_url_image fa fa-link fa-3x text-muted"/>
-                                    <img t-elif="webimage" t-attf-src="/web/image/#{record.ir_attachment_id.raw_value}?field=thumbnail" width="100" height="100" alt="Document" class="o_attachment_image"/>
+                                    <img t-elif="webimage" t-attf-src="/web/image/#{record.ir_attachment_id.raw_value}" width="100" height="100" alt="Document" class="o_attachment_image"/>
                                     <div t-else="!webimage" class="o_image o_image_thumbnail" t-att-data-mimetype="record.mimetype.value"/>
                                 </div>
                             </div>