diff --git a/htdocs/accountancy/bookkeeping/list.php b/htdocs/accountancy/bookkeeping/list.php
index ec01d9c697c..52ac288856b 100644
--- a/htdocs/accountancy/bookkeeping/list.php
+++ b/htdocs/accountancy/bookkeeping/list.php
@@ -333,10 +333,6 @@ if (empty($reshook)) {
 		$filter['t.numero_compte<='] = $search_accountancy_code_end;
 		$param .= '&search_accountancy_code_end='.urlencode($search_accountancy_code_end);
 	}
-	if (!empty($search_accountancy_aux_code)) {
-		$filter['t.subledger_account'] = $search_accountancy_aux_code;
-		$param .= '&search_accountancy_aux_code='.urlencode($search_accountancy_aux_code);
-	}
 	if (!empty($search_accountancy_aux_code_start)) {
 		$filter['t.subledger_account>='] = $search_accountancy_aux_code_start;
 		$param .= '&search_accountancy_aux_code_start='.urlencode($search_accountancy_aux_code_start);
@@ -533,14 +529,12 @@ if (count($filter) > 0) {
 			$sqlwhere[] = $key.'=\''.$db->idate($value).'\'';
 		} elseif ($key == 't.doc_date>=' || $key == 't.doc_date<=') {
 			$sqlwhere[] = $key.'\''.$db->idate($value).'\'';
-		} elseif ($key == 't.numero_compte>=' || $key == 't.numero_compte<=') {
+		} elseif ($key == 't.numero_compte>=' || $key == 't.numero_compte<=' || $key == 't.subledger_account>=' || $key == 't.subledger_account<=') {
 			$sqlwhere[] = $key.'\''.$db->escape($value).'\'';
 		} elseif ($key == 't.fk_doc' || $key == 't.fk_docdet' || $key == 't.piece_num') {
 			$sqlwhere[] = $key.'='.$value;
-		} elseif ($key == 't.numero_compte') {
+		} elseif ($key == 't.subledger_account' || $key == 't.numero_compte') {
 			$sqlwhere[] = $key.' LIKE \''.$db->escape($value).'%\'';
-		} elseif ($key == 't.subledger_account') {
-			$sqlwhere[] = natural_search($key, $value, 0, 1);
 		} elseif ($key == 't.date_creation>=' || $key == 't.date_creation<=') {
 			$sqlwhere[] = $key.'\''.$db->idate($value).'\'';
 		} elseif ($key == 't.tms>=' || $key == 't.tms<=') {