diff --git a/libcutils/include/private/android_filesystem_config.h b/libcutils/include/private/android_filesystem_config.h
index c471fa0..e65fe92 100644
--- a/libcutils/include/private/android_filesystem_config.h
+++ b/libcutils/include/private/android_filesystem_config.h
@@ -130,6 +130,7 @@
 #define AID_VIRTUALIZATIONSERVICE 1081 /* VirtualizationService daemon */
 #define AID_ARTD 1082             /* ART Service daemon */
 #define AID_UWB 1083              /* UWB subsystem */
+#define AID_THREAD_NETWORK 1084   /* Thread Network subsystem */
 /* Changes to this file must be made in AOSP, *not* in internal branches. */
 
 #define AID_SHELL 2000 /* adb and debug shell user */