diff --git a/Kernel/API/POSIX/poll.h b/Kernel/API/POSIX/poll.h
index 2bdccf6d69..bf32aa8cd2 100644
--- a/Kernel/API/POSIX/poll.h
+++ b/Kernel/API/POSIX/poll.h
@@ -15,6 +15,7 @@ extern "C" {
 #define POLLIN (1u << 0)
 #define POLLPRI (1u << 1)
 #define POLLOUT (1u << 2)
+#define POLLWRNORM POLLOUT
 #define POLLERR (1u << 3)
 #define POLLHUP (1u << 4)
 #define POLLNVAL (1u << 5)