diff --git a/ext/curl/gstcurlsftpsink.c b/ext/curl/gstcurlsftpsink.c
index 17f5cbcdee..31372c0a69 100644
--- a/ext/curl/gstcurlsftpsink.c
+++ b/ext/curl/gstcurlsftpsink.c
@@ -48,8 +48,8 @@
 #include <string.h>
 #include <stdio.h>
 
-#ifdef _WIN32
-#include <winsock.h>
+#ifdef G_OS_WIN32
+#include <winsock2.h>
 #else
 #include <sys/socket.h>
 #include <netinet/in.h>
diff --git a/ext/curl/gstcurlsshsink.c b/ext/curl/gstcurlsshsink.c
index d5506b9944..eedbac0970 100644
--- a/ext/curl/gstcurlsshsink.c
+++ b/ext/curl/gstcurlsshsink.c
@@ -34,8 +34,8 @@
 #include <string.h>
 #include <stdio.h>
 
-#ifdef _WIN32
-#include <winsock.h>
+#ifdef G_OS_WIN32
+#include <winsock2.h>
 #else
 #include <sys/socket.h>
 #include <netinet/in.h>