diff --git a/htdocs/compta/prelevement/class/bonprelevement.class.php b/htdocs/compta/prelevement/class/bonprelevement.class.php
index e4156db8a5d..3e8eb876a81 100644
--- a/htdocs/compta/prelevement/class/bonprelevement.class.php
+++ b/htdocs/compta/prelevement/class/bonprelevement.class.php
@@ -1580,8 +1580,8 @@ class BonPrelevement extends CommonObject
 		$XML_DEBITOR .='					<Nm>'.dolEscapeXML(strtoupper(dol_string_unaccent($row_nom))).'</Nm>'.$CrLf;
 		$XML_DEBITOR .='					<PstlAdr>'.$CrLf;
 		$XML_DEBITOR .='						<Ctry>'.$row_country_code.'</Ctry>'.$CrLf;
-		$XML_DEBITOR .='						<AdrLine>'.dolEscapeXML(dol_trunc(dol_string_unaccent(strtr($row_address, array(CHR(13) => ", ", CHR(10) => ""))),70,'right','UTF-8',true)).'</AdrLine>'.$CrLf;
-		$XML_DEBITOR .='						<AdrLine>'.dolEscapeXML(dol_string_unaccent($row_zip.' '.$row_town)).'</AdrLine>'.$CrLf;
+		if (trim($row_address)) 				$XML_DEBITOR .='						<AdrLine>'.dolEscapeXML(dol_trunc(dol_string_unaccent(strtr($row_address, array(CHR(13) => ", ", CHR(10) => ""))),70,'right','UTF-8',true)).'</AdrLine>'.$CrLf;
+		if (trim($row_zip) || trim($row_town))	$XML_DEBITOR .='						<AdrLine>'.dolEscapeXML(dol_trunc(dol_string_unaccent(strtr($row_zip.($row_zip && $row_town)?' ':''.$row_town), array(CHR(13) => ", ", CHR(10) => "")),70,'right','UTF-8',true)).'</AdrLine>'.$CrLf;
 		$XML_DEBITOR .='					</PstlAdr>'.$CrLf;
 		$XML_DEBITOR .='				</Dbtr>'.$CrLf;
 		$XML_DEBITOR .='				<DbtrAcct>'.$CrLf;