diff --git a/src/Umbraco.Cms.Api.Management/Factories/UserPresentationFactory.cs b/src/Umbraco.Cms.Api.Management/Factories/UserPresentationFactory.cs
index 7bb17ce5ef..0a51c1d6a9 100644
--- a/src/Umbraco.Cms.Api.Management/Factories/UserPresentationFactory.cs
+++ b/src/Umbraco.Cms.Api.Management/Factories/UserPresentationFactory.cs
@@ -45,7 +45,7 @@ public class UserPresentationFactory : IUserPresentationFactory
             MediaStartNodeIds = GetKeysFromIds(user.StartMediaIds, UmbracoObjectTypes.Media),
             FailedLoginAttempts = user.FailedPasswordAttempts,
             LastLoginDate = user.LastLoginDate,
-            LastlockoutDate = user.LastLockoutDate,
+            LastLockoutDate = user.LastLockoutDate,
             LastPasswordChangeDate = user.LastPasswordChangeDate,
         };
 
diff --git a/src/Umbraco.Cms.Api.Management/OpenApi.json b/src/Umbraco.Cms.Api.Management/OpenApi.json
index e147b8d128..f32d2e1605 100644
--- a/src/Umbraco.Cms.Api.Management/OpenApi.json
+++ b/src/Umbraco.Cms.Api.Management/OpenApi.json
@@ -12484,7 +12484,7 @@
             "format": "date-time",
             "nullable": true
           },
-          "lastlockoutDate": {
+          "lastLockoutDate": {
             "type": "string",
             "format": "date-time",
             "nullable": true
diff --git a/src/Umbraco.Cms.Api.Management/ViewModels/User/UserResponseModel.cs b/src/Umbraco.Cms.Api.Management/ViewModels/User/UserResponseModel.cs
index 5a54ca81b6..5e0d76a61d 100644
--- a/src/Umbraco.Cms.Api.Management/ViewModels/User/UserResponseModel.cs
+++ b/src/Umbraco.Cms.Api.Management/ViewModels/User/UserResponseModel.cs
@@ -24,7 +24,7 @@ public class UserResponseModel : UserPresentationBase, INamedEntityPresentationM
 
     public DateTime? LastLoginDate { get; set; }
 
-    public DateTime? LastlockoutDate { get; set; }
+    public DateTime? LastLockoutDate { get; set; }
 
     public DateTime? LastPasswordChangeDate { get; set; }
 }