diff --git a/ChangeLog b/ChangeLog
index a93884a18e..e9ab885a5b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
+
+	[BZ #20348]
+	* sysdeps/unix/sysv/linux/x86_64/syscalls.list: Add pread64,
+	preadv64, pwrite64 and pwritev64.
+
 2016-07-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #20350]
diff --git a/sysdeps/unix/sysv/linux/x86_64/syscalls.list b/sysdeps/unix/sysv/linux/x86_64/syscalls.list
index d09d101da5..bcf63701de 100644
--- a/sysdeps/unix/sysv/linux/x86_64/syscalls.list
+++ b/sysdeps/unix/sysv/linux/x86_64/syscalls.list
@@ -6,6 +6,10 @@ msgctl		-	msgctl		i:iip	__msgctl	msgctl
 msgget		-	msgget		i:ii	__msgget	msgget
 msgrcv		-	msgrcv		Ci:ibnii __msgrcv	msgrcv
 msgsnd		-	msgsnd		Ci:ibni	__msgsnd	msgsnd
+pread64		-	pread64		Ci:ipii	__libc_pread	__libc_pread64 __pread64 pread64 __pread pread
+preadv64	-	preadv		Ci:ipii	preadv64	preadv
+pwrite64	-	pwrite64	Ci:ipii	__libc_pwrite	__pwrite64 pwrite64 __pwrite pwrite
+pwritev64	-	pwritev		Ci:ipii	pwritev64	pwritev
 shmat		-	shmat		i:ipi	__shmat		shmat
 shmctl		-	shmctl		i:iip	__shmctl	shmctl
 shmdt		-	shmdt		i:s	__shmdt		shmdt