diff --git a/htdocs/contrat/class/contrat.class.php b/htdocs/contrat/class/contrat.class.php
index 02868eb369c..f1b0c5cdfb9 100644
--- a/htdocs/contrat/class/contrat.class.php
+++ b/htdocs/contrat/class/contrat.class.php
@@ -1835,7 +1835,6 @@ class Contrat extends CommonObject
 		}
 		if ($mode == 4 || $mode == 6 || $mode == 7)
 		{
-			$line=new ContratLigne($this->db);
 			$text='';
 			if ($mode == 4)
 			{
@@ -1846,13 +1845,13 @@ class Contrat extends CommonObject
 				$text.='</span>';
 			}
 			$text.=($mode == 7?'<div class="inline-block">':'');
-			$text.=($mode != 7 || $this->nbofserviceswait > 0) ? ($this->nbofserviceswait.$line->LibStatut(0,3,-1,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesopened || $this->nbofservicesexpired || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
+			$text.=($mode != 7 || $this->nbofserviceswait > 0) ? ($this->nbofserviceswait.ContratLigne::LibStatut(0,3,-1,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesopened || $this->nbofservicesexpired || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
 			$text.=($mode == 7?'</div><div class="inline-block">':'');
-			$text.=($mode != 7 || $this->nbofservicesopened > 0) ? ($this->nbofservicesopened.$line->LibStatut(4,3,0,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesexpired || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
+			$text.=($mode != 7 || $this->nbofservicesopened > 0) ? ($this->nbofservicesopened.ContratLigne::LibStatut(4,3,0,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesexpired || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
 			$text.=($mode == 7?'</div><div class="inline-block">':'');
-			$text.=($mode != 7 || $this->nbofservicesexpired > 0) ? ($this->nbofservicesexpired.$line->LibStatut(4,3,1,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
+			$text.=($mode != 7 || $this->nbofservicesexpired > 0) ? ($this->nbofservicesexpired.ContratLigne::LibStatut(4,3,1,'class="paddingleft2 inline-block valigntextbottom"')).(($mode != 7 || $this->nbofservicesclosed)?' &nbsp; ':'') : '';
 			$text.=($mode == 7?'</div><div class="inline-block">':'');
-			$text.=($mode != 7 || $this->nbofservicesclosed > 0) ? ($this->nbofservicesclosed.$line->LibStatut(5,3,-1,'class="paddingleft2 inline-block valigntextbottom"')) : '';
+			$text.=($mode != 7 || $this->nbofservicesclosed > 0) ? ($this->nbofservicesclosed.ContratLigne::LibStatut(5,3,-1,'class="paddingleft2 inline-block valigntextbottom"')) : '';
 			$text.=($mode == 7?'</div>':'');
 			return $text;
 		}
@@ -2544,7 +2543,7 @@ class ContratLigne extends CommonObjectLine
 	 *  @param	string	$moreatt	More attribute
 	 *  @return string      		Libelle
 	 */
-	function LibStatut($statut,$mode,$expired=-1,$moreatt='')
+	static function LibStatut($statut,$mode,$expired=-1,$moreatt='')
 	{
 		global $langs;
 		$langs->load("contracts");