diff --git a/api-specs/api/types/cart/LineItemPriceMode.raml b/api-specs/api/types/cart/LineItemPriceMode.raml
index 3b2e1ad5c..819e5d99f 100644
--- a/api-specs/api/types/cart/LineItemPriceMode.raml
+++ b/api-specs/api/types/cart/LineItemPriceMode.raml
@@ -20,5 +20,5 @@ enum:
     The Line Item price with the total is set externally.
     Cart Discounts are deactivated for Line Items with this price mode, despite a matching [CartDiscountLineItemsTarget](ctp:api:type:CartDiscountLineItemsTarget) or [MultiBuyLineItemsTarget](ctp:api:type:MultiBuyLineItemsTarget).
     Although a Line Item with this price mode has both `price` and `totalPrice` set externally, only `totalPrice` is used to calculate the total price of a Cart.
-    All update actions that change the quantity of a Line Item with this price mode can set the new price with the `externalTotal` field.
-    If the `externalTotal` field is not given in the update actions, the external price is unset and the price mode is set to `Platform`.
+    All update actions that change the quantity of a Line Item with this price mode can set the new price with the `externalTotalPrice` field.
+    If the `externalTotalPrice` field is not given in the update actions, the external price is unset and the price mode is set to `Platform`.