1 files changed, 4 insertions, 1 deletions

diff --git a/include/litmus/unistd_64.h b/include/litmus/unistd_64.h
index 51e730124dde..75f9fcb897f5 100644
--- a/include/litmus/unistd_64.h
+++ b/include/litmus/unistd_64.h
@@ -37,4 +37,7 @@ __SYSCALL(__NR_litmus_dgl_unlock, sys_litmus_dgl_unlock)
 #define __NR_set_aux_tasks                      __LSC(14)
 __SYSCALL(__NR_set_aux_tasks, sys_set_aux_tasks)
 
-#define NR_litmus_syscalls 15
+#define __NR_sched_trace_event          __LSC(15)
+__SYSCALL(__NR_sched_trace_event, sys_sched_trace_event)
+
+#define NR_litmus_syscalls 16