diff --git a/controllers/admin/AdminProductsController.php b/controllers/admin/AdminProductsController.php
index 7a260d69c..e7ee832fe 100644
--- a/controllers/admin/AdminProductsController.php
+++ b/controllers/admin/AdminProductsController.php
@@ -3548,11 +3548,27 @@ switch ($this->action)
 			{
 				refreshQtyAvaibilityForm();
 				ajaxCall({actionQty: \'depends_on_stock\', value: $(this).attr(\'value\')});
+				if($(this).val() == 0)
+					$(\'.available_quantity input\').trigger(\'change\');
 			});
 			$(\'.available_quantity\').find(\'input\').change(function(e)
 			{
 				ajaxCall({actionQty: \'set_qty\', id_product_attribute: $(this).parent().attr(\'id\').split(\'_\')[1], value: $(this).val()});
 			});
+			$(\'.available_quantity\').find(\'input\').click(function(e)
+			{
+				if(typeof(this.intervalId) != \'undefined\')
+					window.clearInterval(this.intervalId);
+				this.intervalId = window.setInterval(function(it, initialValue)
+				{
+					if(initialValue != $(it).val())
+					{
+						window.clearInterval(it.intervalId);
+						$(it).trigger(\'change\');
+						$(it).trigger(\'click\');
+					}
+				}, 500, this, $(this).val())
+			});
 			$(\'.out_of_stock\').click(function(e)
 			{
 				ajaxCall({actionQty: \'out_of_stock\', value: $(this).val()});