diff --git a/vlib/net/net_windows.c.v b/vlib/net/net_windows.c.v
index bca967066bf758..9bc4bbded42879 100644
--- a/vlib/net/net_windows.c.v
+++ b/vlib/net/net_windows.c.v
@@ -748,8 +748,8 @@ pub const error_einprogress = WsaError.wsaeinprogress
 #include <ws2tcpip.h>
 
 // Constants that windows needs
-const fionbio = C.FIONBIO
-const msg_nosignal = 0
+pub const fionbio = C.FIONBIO
+pub const msg_nosignal = 0
 const wsa_v22 = 0x202
 
 // Error code returns the last socket error