diff --git a/vlib/net/net_windows.c.v b/vlib/net/net_windows.c.v
index da9c970531..2683d1b28b 100644
--- a/vlib/net/net_windows.c.v
+++ b/vlib/net/net_windows.c.v
@@ -12,10 +12,10 @@ pub const fionbio = C.FIONBIO
 pub const msg_nosignal = 0
 pub const msg_dontwait = 0
 
-pub const error_ewouldblock = WsaError.wsaewouldblock
-pub const error_einprogress = WsaError.wsaeinprogress
-pub const error_eagain = WsaError.wsaewouldblock // on windows, is also wsaewouldblock
-pub const error_eintr = WsaError.wsaeintr
+pub const error_ewouldblock = int(WsaError.wsaewouldblock)
+pub const error_einprogress = int(WsaError.wsaeinprogress)
+pub const error_eagain = int(WsaError.wsaewouldblock) // on windows, is also wsaewouldblock
+pub const error_eintr = int(WsaError.wsaeintr)
 
 const wsa_v22 = 0x202