diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6c2f1371b..531483458 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/main/java/com/easypost/Constants.java b/src/main/java/com/easypost/Constants.java
index 2a4bef91f..68478a871 100644
--- a/src/main/java/com/easypost/Constants.java
+++ b/src/main/java/com/easypost/Constants.java
@@ -66,7 +66,7 @@ public abstract static class CarrierAccountTypes {
         );
 
         public static final List<String> CARRIER_ACCOUNT_TYPES_WITH_CUSTOM_OAUTH = ImmutableList.of(
-            "AmazonShippingAccount", "UpsAccount", "UpsMailInnovationsAccount", "UpsSurepostAccount"
+            "AmazonShippingAccount", "UpsAccount", "UpsMailInnovationsAccount", "UpsSurepostAccount", "UspsShipAccount"
         );
     }