diff --git a/Src/ViaCEP/IViaCepClient.cs b/Src/ViaCEP/IViaCepClient.cs
deleted file mode 100644
index 355f07a..0000000
--- a/Src/ViaCEP/IViaCepClient.cs
+++ /dev/null
@@ -1,46 +0,0 @@
-namespace ViaCep
-{
- using System.Collections.Generic;
- using System.Threading;
- using System.Threading.Tasks;
-
- ///
- /// The ViaCEP client interface.
- ///
- public interface IViaCepClient
- {
- ///
- /// Searches the specified zip code.
- ///
- /// The zip code.
- ///
- ViaCepResult Search(string zipCode);
-
- ///
- /// Searches the specified address by state initials (UF), city and address name.
- ///
- /// The state initials.
- /// The city.
- /// The address.
- ///
- IEnumerable Search(string stateInitials, string city, string address);
-
- ///
- /// Searches the specified zip code asynchronous.
- ///
- /// The zip code.
- /// The cancellation token.
- ///
- Task SearchAsync(string zipCode, CancellationToken cancellationToken);
-
- ///
- /// Searches the specified address by state initials (UF), city and address name asynchronous.
- ///
- /// The state initials.
- /// The city.
- /// The address.
- /// The cancellation token.
- ///
- Task> SearchAsync(string stateInitials, string city, string address, CancellationToken cancellationToken);
- }
-}