diff --git a/modules/axelor-open-suite/axelor-purchase/src/main/resources/domains/PurchaseRequest.xml b/modules/axelor-open-suite/axelor-purchase/src/main/resources/domains/PurchaseRequest.xml
index acb4ae6f..8a4cbba6 100644
--- a/modules/axelor-open-suite/axelor-purchase/src/main/resources/domains/PurchaseRequest.xml
+++ b/modules/axelor-open-suite/axelor-purchase/src/main/resources/domains/PurchaseRequest.xml
@@ -13,7 +13,7 @@
     <many-to-one name="purchaseOrder" ref="com.axelor.apps.purchase.db.PurchaseOrder" title="Purchase order" />
     <integer name="statusSelect" title="Status" selection="purchase.request.status.select" default="1"/>
   	<many-to-many name="purchaseOrderSet" ref="com.axelor.apps.purchase.db.PurchaseOrder" title="Purchase orders"/>
-    <string name="purchaseRequestSeq" title="Ref."/>
+    <string name="purchaseRequestSeq" title="Ref." namecolumn="true" />
 	<one-to-many ref="com.axelor.apps.purchase.db.PurchaseRequestLine" name="purchaseRequestLineList" title="Purchase Request Lines" mappedBy="purchaseRequest"/>
     <many-to-one name="familleProduit" ref="com.axelor.apps.base.db.FamilleProduit" title="famille article" />
 	
@@ -53,6 +53,7 @@
 
 	<track>
 		<field name="supplierUser"/>
+		<field name="purchaseRequestSeq" />
 	</track>
   	
   </entity>