diff --git a/htdocs/fourn/facture/list.php b/htdocs/fourn/facture/list.php
index db1fba3001a..ce212069238 100644
--- a/htdocs/fourn/facture/list.php
+++ b/htdocs/fourn/facture/list.php
@@ -236,6 +236,7 @@ if (empty($reshook))
 		$search_array_options=array();
 		$filter='';
 		$option='';
+		$socid="";
 	}
 
 	// Mass actions