diff --git a/htdocs/install/mysql/migration/12.0.0-13.0.0.sql b/htdocs/install/mysql/migration/12.0.0-13.0.0.sql
index 309d4d4b170..31cdf9c8d62 100644
--- a/htdocs/install/mysql/migration/12.0.0-13.0.0.sql
+++ b/htdocs/install/mysql/migration/12.0.0-13.0.0.sql
@@ -554,4 +554,3 @@ INSERT INTO llx_c_socialnetworks (entity, code, label, url, icon, active) VALUES
 ALTER TABLE llx_product_fournisseur_price ADD COLUMN packaging varchar(64);
 
 ALTER TABLE llx_projet ADD COLUMN fk_opp_status_end integer DEFAULT NULL;
-
diff --git a/htdocs/install/mysql/tables/llx_mrp_production.sql b/htdocs/install/mysql/tables/llx_mrp_production.sql
index bd0cd722f1a..36129a54aea 100644
--- a/htdocs/install/mysql/tables/llx_mrp_production.sql
+++ b/htdocs/install/mysql/tables/llx_mrp_production.sql
@@ -16,7 +16,7 @@
 
 CREATE TABLE llx_mrp_production(
 	rowid integer AUTO_INCREMENT PRIMARY KEY NOT NULL, 
-	fk_mo integer NOT NULL, 
+	fk_mo integer NOT NULL,
 	position integer NOT NULL DEFAULT 0,
 	fk_product integer NOT NULL, 
 	fk_warehouse integer,
diff --git a/htdocs/mrp/class/mo.class.php b/htdocs/mrp/class/mo.class.php
index 274782a14ea..121909eb28a 100644
--- a/htdocs/mrp/class/mo.class.php
+++ b/htdocs/mrp/class/mo.class.php
@@ -106,7 +106,7 @@ class Mo extends CommonObject
 		'note_public' => array('type'=>'html', 'label'=>'NotePublic', 'enabled'=>1, 'visible'=>0, 'position'=>61, 'notnull'=>-1,),
 		'note_private' => array('type'=>'html', 'label'=>'NotePrivate', 'enabled'=>1, 'visible'=>0, 'position'=>62, 'notnull'=>-1,),
 		'date_creation' => array('type'=>'datetime', 'label'=>'DateCreation', 'enabled'=>1, 'visible'=>-2, 'position'=>500, 'notnull'=>1,),
-		'tms' => array('type'=>'timestamp', 'label'=>'DateModification', 'enabled'=>1, 'visible'=>-2, 'position'=>501, 'notnull'=>-1,),
+		'tms' => array('type'=>'timestamp', 'label'=>'DateModification', 'enabled'=>1, 'visible'=>-2, 'position'=>501, 'notnull'=>1,),
 		'date_valid' => array('type'=>'datetime', 'label'=>'DateValidation', 'enabled'=>1, 'visible'=>-2, 'position'=>502,),
 		'fk_user_creat' => array('type'=>'integer', 'label'=>'UserAuthor', 'enabled'=>1, 'visible'=>-2, 'position'=>510, 'notnull'=>1, 'foreignkey'=>'user.rowid',),
 		'fk_user_modif' => array('type'=>'integer', 'label'=>'UserModif', 'enabled'=>1, 'visible'=>-2, 'position'=>511, 'notnull'=>-1,),
@@ -1352,7 +1352,7 @@ class Mo extends CommonObject
 	 */
 	public static function replaceThirdparty($db, $origin_id, $dest_id)
 	{
-		$tables = array('mrp_production');
+		$tables = array('mrp_mo');
 
 		return CommonObject::commonReplaceThirdparty($db, $origin_id, $dest_id, $tables);
 	}