diff --git a/src/api-reference/06.shipments.md b/src/api-reference/06.shipments.md
index 7f7c71e5..ac1238ff 100644
--- a/src/api-reference/06.shipments.md
+++ b/src/api-reference/06.shipments.md
@@ -190,7 +190,7 @@ for delivery on saturdays.
Only available on and or .
This option can be used to make a or tracked.
Option tracked needs to be used with the international mailbox packages and the international small packages.
-There is one exception: a small package shipment to Belgium.
+There is one exception: a small package shipment to Belgium.
If you have a PostNL contract that allows you to use international small packages under agreed conditions with PostNL, you can use the tracked option.
If you don't have such a contract, the small package shipment to Belgium has the same options as a
shipment to Belgium and the tracked option is not available.