diff --git a/criu/arch/arm/syscalls/syscall.def b/criu/arch/arm/syscalls/syscall.def
index 5d57169ac..a42c1b7bd 100644
--- a/criu/arch/arm/syscalls/syscall.def
+++ b/criu/arch/arm/syscalls/syscall.def
@@ -103,5 +103,6 @@ mkdirat				34	323	(int dirfd, const char *pathname, mode_t mode)
 unlinkat			35	328	(int dirfd, const char *pathname, int flags)
 memfd_create			279	385	(const char *name, unsigned int flags)
 io_setup			0	243	(unsigned nr_events, aio_context_t *ctx)
+io_submit			2	246	(aio_context_t ctx_id, long nr, struct iocb **iocbpp)
 io_getevents			4	245	(aio_context_t ctx, long min_nr, long nr, struct io_event *evs, struct timespec *tmo)
 seccomp				277	383	(unsigned int op, unsigned int flags, const char *uargs)