diff --git a/arch/microblaze/bits/syscall.h.in b/arch/microblaze/bits/syscall.h.in
index 251c2f61..dda5218d 100644
--- a/arch/microblaze/bits/syscall.h.in
+++ b/arch/microblaze/bits/syscall.h.in
@@ -392,4 +392,5 @@
 #define __NR_pkey_mprotect 395
 #define __NR_pkey_alloc 396
 #define __NR_pkey_free 397
+#define __NR_statx 398