diff --git a/src/PlatformSockets.h b/src/PlatformSockets.h
index d2dc837..a615f8c 100644
--- a/src/PlatformSockets.h
+++ b/src/PlatformSockets.h
@@ -50,6 +50,10 @@ typedef socklen_t SOCKADDR_LEN;
 
 #if defined(__vita__)
 #define TCP_NODELAY SCE_NET_TCP_NODELAY
+#undef EAGAIN
+#undef EWOULDBLOCK
+#define EAGAIN SCE_NET_EAGAIN
+#define EWOULDBLOCK SCE_NET_EWOULDBLOCK
 
 #define sockaddr_in6 sockaddr_in
 #define sin6_addr sin_addr