diff --git a/htdocs/langs/en_US/productbatch.lang b/htdocs/langs/en_US/productbatch.lang
index 763af20c6b4..a4215a1d7d4 100644
--- a/htdocs/langs/en_US/productbatch.lang
+++ b/htdocs/langs/en_US/productbatch.lang
@@ -41,3 +41,5 @@ QCFrequency=Quality control frequency (in days)
 #Traceability - qc status
 OutOfOrder=Out of order
 InWorkingOrder=In working order
+
+CantMoveNonExistantSerial=Error. You ask a move on a record for a serial that does not exists anymore. May be you take the same serial on same warehouse several times in same shipment or it was used by another shipment. Remove this shipment and prepare another one.
diff --git a/htdocs/langs/fr_FR/productbatch.lang b/htdocs/langs/fr_FR/productbatch.lang
index 40c8b0be477..e0a0749e927 100644
--- a/htdocs/langs/fr_FR/productbatch.lang
+++ b/htdocs/langs/fr_FR/productbatch.lang
@@ -42,3 +42,4 @@ HideLots=Masquer les lots
 #Traceability - qc status
 OutOfOrder=Hors d'usage
 InWorkingOrder=En état de marche
+CantMoveNonExistantSerial=Erreur : Vous avez demandé un mouvement sur un numéro de série qui n’existe plus. Peut-être avez-vous requis le même numéro de série plusieurs fois dans une même expédition, ou il a déjà servi dans une autre expédition. Supprimez cette expédition et préparez-en une autre.
diff --git a/htdocs/product/stock/class/mouvementstock.class.php b/htdocs/product/stock/class/mouvementstock.class.php
index 8a66e535ca2..4976530eb5e 100644
--- a/htdocs/product/stock/class/mouvementstock.class.php
+++ b/htdocs/product/stock/class/mouvementstock.class.php
@@ -842,7 +842,9 @@ class MouvementStock extends CommonObject
 	 */
 	private function createBatch($dluo, $qty)
 	{
-		global $user;
+		global $user, $langs;
+
+		$langs->load('productbatch');
 
 		$pdluo = new Productbatch($this->db);
 
@@ -853,7 +855,7 @@ class MouvementStock extends CommonObject
 			$result = $pdluo->fetch($dluo);
 			if (empty($pdluo->id)) {
 				// We didn't find the line. May be it was deleted before by a previous move in same transaction.
-				$this->error = 'Error. You ask a move on a record for a serial that does not exists anymore. May be you take the same serial on same warehouse several times in same shipment or it was used by another shipment. Remove this shipment and prepare another one.';
+				$this->error = $langs->trans('CantMoveNonExistantSerial');
 				$this->errors[] = $this->error;
 				$result = -2;
 			}