diff --git a/Sources/Sockets/TCP/TCPInternetSocket.swift b/Sources/Sockets/TCP/TCPInternetSocket.swift
index 83afbc7..fbae480 100644
--- a/Sources/Sockets/TCP/TCPInternetSocket.swift
+++ b/Sources/Sockets/TCP/TCPInternetSocket.swift
@@ -1,6 +1,6 @@
 import libc
 
-public final class TCPInternetSocket: InternetSocket, TCPDuplexSocket, InternetStream, DuplexProgramStream {
+public final class TCPInternetSocket {
 
     // program
     public let scheme: String
@@ -129,3 +129,15 @@ public final class TCPInternetSocket: InternetSocket, TCPDuplexSocket, InternetS
         isClosed = true
     }
 }
+
+// MARK: Socks
+
+extension TCPInternetSocket: TCPReadableSocket { }
+extension TCPInternetSocket: TCPWriteableSocket { }
+extension TCPInternetSocket: InternetSocket { }
+
+// MARK: Transport
+
+extension TCPInternetSocket: ClientStream { }
+extension TCPInternetSocket: ServerStream { }
+extension TCPInternetSocket: InternetStream { }
diff --git a/Sources/Transport/Streams/ProgramStream/InternetStream.swift b/Sources/Transport/Streams/ProgramStream/InternetStream.swift
index 037df76..9bfa3e6 100644
--- a/Sources/Transport/Streams/ProgramStream/InternetStream.swift
+++ b/Sources/Transport/Streams/ProgramStream/InternetStream.swift
@@ -1,7 +1,3 @@
-public enum ProgramStreamError: Error {
-    case unsupportedSecurityLayer
-}
-
 public typealias DuplexProgramStream = ClientStream & ServerStream
 
 public typealias Port = UInt16
@@ -10,7 +6,6 @@ public protocol InternetStream {
     var scheme: String { get }
     var hostname: String { get }
     var port: Port { get }
-    init(scheme: String, hostname: String, port: Port) throws
 }
 
 extension Int {
@@ -18,17 +13,3 @@ extension Int {
         return Port(self % Int(Port.max))
     }
 }
-
-extension InternetStream {
-    public init() throws {
-        try self.init(scheme: "http", hostname: "0.0.0.0", port: 80)
-    }
-
-    public init(hostname: String) throws {
-        try self.init(scheme: "http", hostname: hostname, port: 80)
-    }
-
-    public init(hostname: String, port: Port) throws {
-        try self.init(scheme: "http", hostname: hostname, port: port)
-    }
-}