diff --git a/ext/custom-addons/tz_reports_production/reports/report_production.xml b/ext/custom-addons/tz_reports_production/reports/report_production.xml
index c2f1f356..a965dc97 100644
--- a/ext/custom-addons/tz_reports_production/reports/report_production.xml
+++ b/ext/custom-addons/tz_reports_production/reports/report_production.xml
@@ -186,7 +186,7 @@
                                     </td>
                                     <td class="text-right">
                                         <t t-if="order_line.weight">
-                                            <span t-field="round(order_line.weight,2)"/>
+                                            <span t-esc="round(order_line.weight,2)"/>
                                             kg
                                         </t>
                                     </td>