diff --git a/programs/develop/libraries/menuetlibc/include/menuet/net.h b/programs/develop/libraries/menuetlibc/include/menuet/net.h
index 5fb225369..72b92cbf8 100755
--- a/programs/develop/libraries/menuetlibc/include/menuet/net.h
+++ b/programs/develop/libraries/menuetlibc/include/menuet/net.h
@@ -27,7 +27,7 @@ extern "C" {
 #define SOCK_RAW    3
   
 // Socket options
-#define SO_NONBLOCK ((long)(1))
+#define SO_NONBLOCK 1 << 31
   
 // IP protocols
 #define IPPROTO_IP   0
@@ -57,13 +57,13 @@ extern "C" {
 #define AI_SUPPORTED 0x40F
   
 // For system function 76
-#define API_ETH   ((int)(0))
-#define API_IPv4  ((int)(1))
-#define API_ICMP  ((int)(2))
-#define API_UDP   ((int)(3))
-#define API_TCP   ((int)(4))
-#define API_ARP   ((int)(5))
-#define API_PPPOE ((int)(6))
+#define API_ETH   0 << 16
+#define API_IPv4  1 << 16
+#define API_ICMP  2 << 16
+#define API_UDP   3 << 16
+#define API_TCP   4 << 16
+#define API_ARP   5 << 16
+#define API_PPPOE 6 << 16
   
 // Socket flags for user calls
 #define MSG_PEEK     0x02
diff --git a/programs/develop/libraries/menuetlibc/src/libc/net/socket.c b/programs/develop/libraries/menuetlibc/src/libc/net/socket.c
index fd20fc619..fa8fa43f8 100755
--- a/programs/develop/libraries/menuetlibc/src/libc/net/socket.c
+++ b/programs/develop/libraries/menuetlibc/src/libc/net/socket.c
@@ -47,8 +47,6 @@ int recv(int sockfd, void *buf, int len, int flags)
   return __ret;
 }
 
-
-
 // --------------------------------------------------------------
 
 __u32 __menuet__open_UDP_socket(__u32 local_port,__u32 remote_port,__u32 remote_ip)