diff --git a/src-db/database/model/modifiedTables/OBDICO_DIGITALCOUPONS.xml b/src-db/database/model/modifiedTables/OBDICO_DIGITALCOUPONS.xml
index 0d6c6d7..cb56afc 100644
--- a/src-db/database/model/modifiedTables/OBDICO_DIGITALCOUPONS.xml
+++ b/src-db/database/model/modifiedTables/OBDICO_DIGITALCOUPONS.xml
@@ -9,5 +9,8 @@
         <default><![CDATA[Y]]></default>
         <onCreateDefault><![CDATA['Y']]></onCreateDefault>
       </column>
+      <index name="EM_CCGS_BARCODE" unique="false">
+        <index-column name="EM_CCGS_BARCODE"/>
+      </index>
     </table>
   </database>