diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index d9d3903fde3f..b5e2f5fa5c53 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -378,8 +378,10 @@
 #define __NR_sendmsg		360 /* new */
 #define __NR_recvmsg		361 /* new */
 #define __NR_accept04		362 /* new */
+#define __NR_preadv		363 /* new */
+#define __NR_pwritev		364 /* new */
 
-#define __NR_syscalls		363
+#define __NR_syscalls		365
 
 #ifdef __KERNEL__
 #ifndef __ASSEMBLY__
diff --git a/arch/microblaze/kernel/syscall_table.S b/arch/microblaze/kernel/syscall_table.S
index 529b0dbf4fe9..3bb42ec924c2 100644
--- a/arch/microblaze/kernel/syscall_table.S
+++ b/arch/microblaze/kernel/syscall_table.S
@@ -363,3 +363,5 @@ ENTRY(sys_call_table)
 	.long sys_sendmsg		/* 360 */
 	.long sys_recvmsg
 	.long sys_ni_syscall
+	.long sys_ni_syscall
+	.long sys_ni_syscall