--- src/common/tracker-systemd.c	2026-04-14 19:34:50.000000000 +0800
+++ src/common/tracker-systemd.c	2026-05-08 00:38:28.000000000 +0800
@@ -22,6 +22,10 @@
 #include <unistd.h>
 #include <glib/gstdio.h>
 
+#ifndef SOCK_CLOEXEC
+#define SOCK_CLOEXEC 0
+#endif
+
 /* LCOV_EXCLUDE_START */
 int
 tracker_systemd_notify (const char *message) {