diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 6a86850..8c85209 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -11,7 +11,7 @@
 
 
 
-#define NR_syscalls			324 /* length of syscall table */
+#define NR_syscalls			326 /* length of syscall table */
 
 /*
  * The following defines stop scripts/checksyscalls.sh from complaining about
diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index 41369a1..ea5363d 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -337,5 +337,7 @@
 #define __NR_kcmp			1345
 #define __NR_mlock2			1346
 #define __NR_copy_file_range		1347
+#define __NR_preadv2			1348
+#define __NR_pwritev2			1349
 
 #endif /* _UAPI_ASM_IA64_UNISTD_H */