diff --git a/include/sp/extensions/tcp/TcpSocket.h b/include/sp/extensions/tcp/TcpSocket.h
index 0abdfd6..6f15218 100644
--- a/include/sp/extensions/tcp/TcpSocket.h
+++ b/include/sp/extensions/tcp/TcpSocket.h
@@ -1,6 +1,5 @@
 #pragma once
 
-#include <sp/common/NonCopyable.h>
 #include <sp/io/IoInterface.h>
 
 namespace sp {