diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index a8b34e9c57d..eaf1ad6ea67 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -662,9 +662,10 @@ class Project extends CommonObject
 
         // Set fk_projet into elements to null
         $listoftables=array(
-        		'facture'=>'fk_projet','propal'=>'fk_projet','commande'=>'fk_projet',
-                'facture_fourn'=>'fk_projet','commande_fournisseur'=>'fk_projet','supplier_proposal'=>'fk_projet',
-        		'expensereport_det'=>'fk_projet','contrat'=>'fk_projet','fichinter'=>'fk_projet','don'=>'fk_projet'
+        		'propal'=>'fk_projet', 'commande'=>'fk_projet', 'facture'=>'fk_projet',
+        		'supplier_proposal'=>'fk_projet', 'commande_fournisseur'=>'fk_projet', 'facture_fourn'=>'fk_projet',
+        		'expensereport_det'=>'fk_projet', 'contrat'=>'fk_projet', 'fichinter'=>'fk_projet', 'don'=>'fk_projet',
+        		'actioncomm'=>'fk_project'
         		);
         foreach($listoftables as $key => $value)
         {