diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index 04856a3fe5c..f97e72c959d 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -1575,7 +1575,7 @@ function complete_dictionary_with_modules(&$taborder, &$tabname, &$tablib, &$tab
  */
 function activateModulesRequiredByCountry($country_code)
 {
-	global $db, $conf, $langs;
+	global $db;
 
 	$modulesdir = dolGetModulesDirs();
 
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 0c0d61400e1..782f388df43 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -6167,22 +6167,22 @@ class Product extends CommonObject
 	/**
 	 *  Adjust stock in a warehouse for product with batch number
 	 *
-	 * @param	User		$user           user asking change
-	 * @param	int			$id_entrepot    id of warehouse
-	 * @param	float		$nbpiece        nb of units (should be always positive, use $movement to decide if we add or remove)
-	 * @param	int<0,1>	$movement       0 = add, 1 = remove
-	 * @param	string		$label          Label of stock movement
-	 * @param	int|float	$price          Price to use for stock eval
-	 * @param	int|string	$dlc            eat-by date
-	 * @param	int|string	$dluo           sell-by date
-	 * @param	string		$lot            Lot number
-	 * @param	string		$inventorycode  Inventory code
-	 * @param	string		$origin_element Origin element type
-	 * @param	?int		$origin_id      Origin id of element
-	 * @param	int			$disablestockchangeforsubproduct	Disable stock change for sub-products of kit (useful only if product is a subproduct)
-	 * @param	?ExtraFields	$extrafields	Array of extrafields
-	 * @param	boolean		$force_update_batch   Force update batch
-	 * @return int                      Return integer <0 if KO, >0 if OK
+	 * @param	User			$user           	User asking change
+	 * @param	int				$id_entrepot    	Id of warehouse
+	 * @param	float			$nbpiece        	Nb of units (should be always positive, use $movement to decide if we add or remove)
+	 * @param	int<0,1>		$movement       	0 = add, 1 = remove
+	 * @param	string			$label          	Label of stock movement
+	 * @param	int|float		$price          	Price to use for stock eval
+	 * @param	int|string		$dlc            	eat-by date
+	 * @param	int|string		$dluo           	sell-by date
+	 * @param	string			$lot            	Lot number
+	 * @param	string			$inventorycode  	Inventory code
+	 * @param	string			$origin_element 	Origin element type
+	 * @param	?int			$origin_id      	Origin id of element
+	 * @param	int				$disablestockchangeforsubproduct	Disable stock change for sub-products of kit (useful only if product is a subproduct)
+	 * @param	?ExtraFields	$extrafields		Array of extrafields
+	 * @param	boolean			$force_update_batch Force update batch
+	 * @return int              		        	Return integer <0 if KO, >0 if OK
 	 */
 	public function correct_stock_batch($user, $id_entrepot, $nbpiece, $movement, $label = '', $price = 0, $dlc = '', $dluo = '', $lot = '', $inventorycode = '', $origin_element = '', $origin_id = null, $disablestockchangeforsubproduct = 0, $extrafields = null, $force_update_batch = false)
 	{
diff --git a/htdocs/product/stock/product.php b/htdocs/product/stock/product.php
index 4492f47b215..1680c20293a 100644
--- a/htdocs/product/stock/product.php
+++ b/htdocs/product/stock/product.php
@@ -434,7 +434,7 @@ if ($action == "transfert_stock" && !$cancel && $usercanupdatestock) {
 						(float) $nbpiece,
 						1,
 						GETPOST("label", 'alphanohtml'),
-						$pricesrc,
+						(float) $pricesrc,
 						$eatby,
 						$sellby,
 						$batch,
@@ -452,7 +452,7 @@ if ($action == "transfert_stock" && !$cancel && $usercanupdatestock) {
 						(float) $nbpiece,
 						0,
 						GETPOST("label", 'alphanohtml'),
-						$pricedest,
+						(float) $pricedest,
 						$eatby,
 						$sellby,
 						(string) $batch,
@@ -486,7 +486,7 @@ if ($action == "transfert_stock" && !$cancel && $usercanupdatestock) {
 						(float) $nbpiece,
 						0,
 						GETPOST("label", 'alphanohtml'),
-						$pricedest,
+						(float) $pricedest,
 						GETPOST('inventorycode', 'alphanohtml')
 					);
 					if ($result2 < 0) {