diff --git a/session/dap_stream_session.c b/session/dap_stream_session.c
index c8f432a08ae64470c359bfbb969a6b9d628eab03..d2faca7c9e40c7560d7902e39ac508d05572b94d 100644
--- a/session/dap_stream_session.c
+++ b/session/dap_stream_session.c
@@ -24,14 +24,11 @@
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdlib.h>
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600
 #include <winsock2.h>
 #include <windows.h>
 #include <mswsock.h>
 #include <ws2tcpip.h>
 #include <io.h>
-#include <wepoll.h>
 #include <pthread.h>
 #endif
 
diff --git a/stream/dap_stream.c b/stream/dap_stream.c
index af49b039aea7b91f54a43d2e5530cd6826f350a8..0a076c7bc952eff9d5b6aeee30ec3b6142e5cb4a 100644
--- a/stream/dap_stream.c
+++ b/stream/dap_stream.c
@@ -26,14 +26,11 @@
 #include <stdint.h>
 
 #ifdef _WIN32
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600
 #include <winsock2.h>
 #include <windows.h>
 #include <mswsock.h>
 #include <ws2tcpip.h>
 #include <io.h>
-#include <wepoll.h>
 #include <pthread.h>
 #endif
 
diff --git a/stream/dap_stream_ctl.c b/stream/dap_stream_ctl.c
index 392c77bdc6689aad042f3ed06014eff778a497ef..662e03b0d0ba884daebae4f71c4609000c0e5a78 100644
--- a/stream/dap_stream_ctl.c
+++ b/stream/dap_stream_ctl.c
@@ -27,14 +27,11 @@
 #include <stdint.h>
 
 #ifdef WIN32
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600
 #include <winsock2.h>
 #include <windows.h>
 #include <mswsock.h>
 #include <ws2tcpip.h>
 #include <io.h>
-#include <wepoll.h>
 #include <pthread.h>
 #endif
 
diff --git a/stream/dap_stream_pkt.c b/stream/dap_stream_pkt.c
index c8c4588f1638db7818d748226574db8a53a68ee8..ef48696c1b9e8264b68dc0faf064a63670b97789 100644
--- a/stream/dap_stream_pkt.c
+++ b/stream/dap_stream_pkt.c
@@ -27,14 +27,11 @@
 #include <stdint.h>
 
 #ifdef WIN32
-#undef _WIN32_WINNT
-#define _WIN32_WINNT 0x0600
 #include <winsock2.h>
 #include <windows.h>
 #include <mswsock.h>
 #include <ws2tcpip.h>
 #include <io.h>
-#include <wepoll.h>
 #include <pthread.h>
 #endif