diff --git a/htdocs/langs/fr_FR/stocks.lang b/htdocs/langs/fr_FR/stocks.lang
index 4aacdedaead..6549d8a4afc 100644
--- a/htdocs/langs/fr_FR/stocks.lang
+++ b/htdocs/langs/fr_FR/stocks.lang
@@ -33,6 +33,7 @@ StockCorrection=Corriger stock
 StockMovement=Transférer
 StockMovements=Mouvements de stock
 NumberOfUnit=Nombre de pièces
+UnitPurchaseValue=Prix d'achat unitaire
 TotalStock=Total en stock
 StockTooLow=Stock insuffisant
 EnhancedValue=Valorisation
diff --git a/htdocs/product/stock/product.php b/htdocs/product/stock/product.php
index a3cdf0f7dc9..3cc34986d2f 100644
--- a/htdocs/product/stock/product.php
+++ b/htdocs/product/stock/product.php
@@ -74,7 +74,8 @@ if ($action == 'setstocklimit')
 // Correct stock
 if ($action == "correct_stock" && ! $_POST["cancel"])
 {
-	if (is_numeric($_POST["nbpiece"]) && $id)
+	if ($_POST["price"] == '') $_POST["price"] = 0;
+	if (is_numeric($_POST["nbpiece"]) && $id && is_numeric($_POST["price"]))
 	{
 		$product = new Product($db);
 		$result=$product->fetch($id);
@@ -85,7 +86,7 @@ if ($action == "correct_stock" && ! $_POST["cancel"])
     		$_POST["nbpiece"],
     		$_POST["mouvement"],
     		$_POST["label"],
-    		0
+    		$_POST["price"]
 		);		// We do not change value of stock for a correction
 
 		if ($result > 0)
@@ -350,9 +351,10 @@ if ($_GET["id"] || $_GET["ref"])
 		// Label
 		print '<tr>';
 		print '<td width="20%">'.$langs->trans("Label").'</td>';
-		print '<td colspan="4">';
+		print '<td colspan="2">';
 		print '<input type="text" name="label" size="40" value="">';
 		print '</td>';
+		print '<td width="20%">'.$langs->trans("UnitPurchaseValue").'</td><td width="20%"><input class="flat" name="price" size="10" value=""></td>';
 		print '</tr>';
 
 		print '</table>';