diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 75023bf9184..b92c0db4d49 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -137,6 +137,7 @@ Disabled=Disabled
 Add=Add
 AddLink=Add link
 RemoveLink=Remove link
+AddToDraft=Add to draft
 Update=Update
 AddActionToDo=Add event to do
 AddActionDone=Add event done
diff --git a/htdocs/product/card.php b/htdocs/product/card.php
index 5fdfa1f2337..ca6e6b14544 100644
--- a/htdocs/product/card.php
+++ b/htdocs/product/card.php
@@ -1876,7 +1876,7 @@ if ($object->id && ($action == '' || $action == 'view') && $object->status)
     	print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
     	print '<input type="hidden" name="action" value="addin">';
 
-	    print load_fiche_titre($langs->trans("Add"),'','');
+	    print load_fiche_titre($langs->trans("AddToDraft"),'','');
 		
 		dol_fiche_head('');
 
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 32a474d924b..98684d5f980 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -829,7 +829,8 @@ class Product extends CommonObject
 							$res = @rename($olddir, $newdir);
 							if (! $res)
 							{
-								$this->error='ErrorFailToMoveDir';
+							    $langs->load("errors");
+								$this->error=$langs->trans('ErrorFailToRenameDir',$olddir,$newdir);
 								$error++;
 							}
 						}
diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index 8e699e8ee91..1de8027dd0e 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -297,7 +297,8 @@ class Project extends CommonObject
 							$res=dol_move($olddir, $newdir);
 							if (! $res)
                 			{
-                				$this->error='ErrorFailToMoveDir';
+							    $langs->load("errors");
+								$this->error=$langs->trans('ErrorFailToRenameDir',$olddir,$newdir);
                 				$error++;
                 			}
                 		}