diff --git a/libc/bionic/send.cpp b/libc/bionic/send.cpp
index 2e5d457..7106c43 100644
--- a/libc/bionic/send.cpp
+++ b/libc/bionic/send.cpp
@@ -29,5 +29,5 @@
 #include <sys/socket.h>
 
 ssize_t send(int socket, const void* buf, size_t len, int flags) {
-  return sendto(socket, buf, len, flags, NULL, 0);
+  return sendto(socket, buf, len, flags, nullptr, 0);
 }