diff --git a/addons/stock/report/report_stockpicking_operations.xml b/addons/stock/report/report_stockpicking_operations.xml
index 63bfbd8cc14..09715938ca3 100644
--- a/addons/stock/report/report_stockpicking_operations.xml
+++ b/addons/stock/report/report_stockpicking_operations.xml
@@ -155,7 +155,7 @@
                                 </tbody>
                             </table>
                             <t t-set="no_reserved_product" t-value="o.move_lines.filtered(lambda x: x.product_uom_qty != x.reserved_availability and x.move_line_ids and x.state!='done')"/>
-                            <p t-if="o.state in ['draft', 'waiting', 'confirmed'] or no_reserved_product" class="fa fa-exclamation-triangle">
+                            <p t-if="o.state in ['draft', 'waiting', 'confirmed'] or no_reserved_product"><i class="fa fa-exclamation-triangle" />
                                 All products could not be reserved. Click on the "Check Availability" button to try to reserve products
                             </p>
                             <p t-field="o.note"/>