diff --git a/htdocs/comm/propal/list.php b/htdocs/comm/propal/list.php
index ec4e9c37bf2..36cd98cd8a3 100644
--- a/htdocs/comm/propal/list.php
+++ b/htdocs/comm/propal/list.php
@@ -78,7 +78,7 @@ $search_day=GETPOST("search_day","int");
 $search_month=GETPOST("search_month","int");
 $search_year=GETPOST("search_year","int");
 $search_dayfin=GETPOST("search_dayfin","int");
-$search_monthfin=GETPOST("search_monthfin","int");
+$search_month_end=GETPOST("search_month_end","int");
 $search_yearfin=GETPOST("search_yearfin","int");
 $search_daydelivery=GETPOST("search_daydelivery","int");
 $search_monthdelivery=GETPOST("search_monthdelivery","int");
@@ -213,7 +213,7 @@ if (GETPOST('button_removefilter_x','alpha') || GETPOST('button_removefilter.x',
 	$search_month='';
 	$search_day='';
 	$search_yearfin='';
-	$search_monthfin='';
+	$search_month_end='';
 	$search_dayfin='';
 	$search_yeardelivery='';
 	$search_monthdelivery='';
@@ -343,14 +343,14 @@ else if ($search_year > 0)
 {
 	$sql.= " AND p.datep BETWEEN '".$db->idate(dol_get_first_day($search_year,1,false))."' AND '".$db->idate(dol_get_last_day($search_year,12,false))."'";
 }
-if ($search_monthfin > 0)
+if ($search_month_end > 0)
 {
 	if ($search_yearfin > 0 && empty($search_dayfin))
-		$sql.= " AND p.fin_validite BETWEEN '".$db->idate(dol_get_first_day($search_yearfin,$search_monthfin,false))."' AND '".$db->idate(dol_get_last_day($search_yearfin,$search_monthfin,false))."'";
+		$sql.= " AND p.fin_validite BETWEEN '".$db->idate(dol_get_first_day($search_yearfin,$search_month_end,false))."' AND '".$db->idate(dol_get_last_day($search_yearfin,$search_month_end,false))."'";
 	else if ($search_yearfin > 0 && ! empty($search_dayfin))
-		$sql.= " AND p.fin_validite BETWEEN '".$db->idate(dol_mktime(0, 0, 0, $search_monthfin, $search_dayfin, $search_yearfin))."' AND '".$db->idate(dol_mktime(23, 59, 59, $search_monthfin, $search_dayfin, $search_yearfin))."'";
+		$sql.= " AND p.fin_validite BETWEEN '".$db->idate(dol_mktime(0, 0, 0, $search_month_end, $search_dayfin, $search_yearfin))."' AND '".$db->idate(dol_mktime(23, 59, 59, $search_month_end, $search_dayfin, $search_yearfin))."'";
 	else
-		$sql.= " AND date_format(p.fin_validite, '%m') = '".$db->escape($search_monthfin)."'";
+		$sql.= " AND date_format(p.fin_validite, '%m') = '".$db->escape($search_month_end)."'";
 }
 else if ($search_yearfin > 0)
 {
@@ -615,7 +615,7 @@ if ($resql)
 		print '<td class="liste_titre nowraponall" align="center">';
 		//print $langs->trans('Month').': ';
 		if (! empty($conf->global->MAIN_LIST_FILTER_ON_DAY)) print '<input class="flat width25" type="text" maxlength="2" name="search_dayfin" value="'.dol_escape_htmltag($search_dayfin).'">';
-		print '<input class="flat width25 valignmiddle" type="text" maxlength="2" name="search_monthfin" value="'.dol_escape_htmltag($search_monthfin).'">';
+		print '<input class="flat width25 valignmiddle" type="text" maxlength="2" name="search_month_end" value="'.dol_escape_htmltag($search_month_end).'">';
 		//print '&nbsp;'.$langs->trans('Year').': ';
 		$formother->select_year($search_yearfin,'search_yearfin',1, 20, 5);
 		print '</td>';