diff --git a/rma/report/rma_report_templates.xml b/rma/report/rma_report_templates.xml
index 39617ee4..87b60d34 100644
--- a/rma/report/rma_report_templates.xml
+++ b/rma/report/rma_report_templates.xml
@@ -174,7 +174,7 @@
                             <td><span t-field="l.product_id"/></td>
                             <td class="text-right">
                                 <span t-field="l.product_qty"/>
-                                <span t-field="l.uom_id" groups="product.group_uom"/>
+                                <span t-field="l.uom_id" groups="uom.group_uom"/>
                             </td>
                             <td class="text-right">
                                 <span t-field="l.price_unit"/>