diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc21daff..1d20d5f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # CHANGELOG
 
+## Next Release
+
+- Adds support for `UspsShipAccount`
+
 ## v8.2.0 (2025-06-18)
 
 - Adds the following functions
diff --git a/src/constants.js b/src/constants.js
index 0e8122d6..7a714e90 100644
--- a/src/constants.js
+++ b/src/constants.js
@@ -13,6 +13,7 @@ export default class Constants {
       'UpsAccount',
       'UpsMailInnovationsAccount',
       'UpsSurepostAccount',
+      'UspsShipAccount',
     ];
   }
   static EXTERNAL_API_CALL_FAILED = 'Communication with %s failed, please try again later';