diff --git a/api/Services/IPersonService.cs b/api/Services/IPersonService.cs
index 4961804..bf55dc3 100644
--- a/api/Services/IPersonService.cs
+++ b/api/Services/IPersonService.cs
@@ -7,8 +7,8 @@ namespace api.Services
     {
         Task<IEnumerable<PersonDto>> GetAllPersonsAsync();
         Task<PersonDto> GetPersonByUsernameAsync(string username);
-        Task AddPersonAsync(PersonDto PersonDto);
-        Task UpdatePersonAsync(string username, PersonDto PersonDto);
+        Task AddPersonAsync(PersonDto personDto);
+        Task UpdatePersonAsync(string username, PersonDto personDto);
         Task DeletePersonAsync(string username);
     }
 }
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