--- ./lib/transport/transport-socket.c_orig	2025-11-24 03:49:37.390271743 -0500
+++ ./lib/transport/transport-socket.c	2025-11-24 03:57:49.233097616 -0500
@@ -116,7 +116,7 @@
 static void
 _setup_fd(LogTransportSocket *self, gint fd)
 {
-#ifdef SO_TIMESTAMPNS
+#if defined(SO_TIMESTAMPNS) && !defined(_AIX)
   gint on = 1;
 
   setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPNS, &on, sizeof(on));
