diff --git a/src/net/file.go b/src/net/file.go
index 07099851cb..81a44e1f3f 100644
--- a/src/net/file.go
+++ b/src/net/file.go
@@ -6,7 +6,7 @@ package net
 
 import "os"
 
-// BUG(mikio): On NaCl and Windows, the FileConn, FileListener and
+// BUG(mikio): On JS, NaCl and Windows, the FileConn, FileListener and
 // FilePacketConn functions are not implemented.
 
 type fileAddr string
diff --git a/src/net/interface.go b/src/net/interface.go
index 4036a7f475..375a4568e3 100644
--- a/src/net/interface.go
+++ b/src/net/interface.go
@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-// BUG(mikio): On NaCl, methods and functions related to
+// BUG(mikio): On JS and NaCl, methods and functions related to
 // Interface are not implemented.
 
 // BUG(mikio): On DragonFly BSD, NetBSD, OpenBSD, Plan 9 and Solaris,
diff --git a/src/net/iprawsock.go b/src/net/iprawsock.go
index 95bab50e4e..8a9c26559b 100644
--- a/src/net/iprawsock.go
+++ b/src/net/iprawsock.go
@@ -21,8 +21,8 @@ import (
 // change the behavior of these methods; use Read or ReadMsgIP
 // instead.
 
-// BUG(mikio): On NaCl and Plan 9, the ReadMsgIP and
-// WriteMsgIP methods of IPConn are not implemented.
+// BUG(mikio): On JS, NaCl and Plan 9, methods and functions related
+// to IPConn are not implemented.
 
 // BUG(mikio): On Windows, the File method of IPConn is not
 // implemented.
diff --git a/src/net/rawconn.go b/src/net/rawconn.go
index e652816739..c40ea4a2e1 100644
--- a/src/net/rawconn.go
+++ b/src/net/rawconn.go
@@ -15,8 +15,8 @@ import (
 // deadlines. If the user-provided callback returns false, the Write
 // method will fail immediately.
 
-// BUG(mikio): On NaCl and Plan 9, the Control, Read and Write methods
-// of syscall.RawConn are not implemented.
+// BUG(mikio): On JS, NaCl and Plan 9, the Control, Read and Write
+// methods of syscall.RawConn are not implemented.
 
 type rawConn struct {
 	fd *netFD
diff --git a/src/net/tcpsock.go b/src/net/tcpsock.go
index 6e628f667f..db5d1f8482 100644
--- a/src/net/tcpsock.go
+++ b/src/net/tcpsock.go
@@ -12,8 +12,8 @@ import (
 	"time"
 )
 
-// BUG(mikio): On Windows, the File method of TCPListener is not
-// implemented.
+// BUG(mikio): On JS, NaCl and Windows, the File method of TCPConn and
+// TCPListener is not implemented.
 
 // TCPAddr represents the address of a TCP end point.
 type TCPAddr struct {
diff --git a/src/net/udpsock.go b/src/net/udpsock.go
index 937b9270bd..b234ed89ab 100644
--- a/src/net/udpsock.go
+++ b/src/net/udpsock.go
@@ -18,6 +18,9 @@ import (
 // BUG(mikio): On NaCl, the ListenMulticastUDP function is not
 // implemented.
 
+// BUG(mikio): On JS, methods and functions related to UDPConn are not
+// implemented.
+
 // UDPAddr represents the address of a UDP end point.
 type UDPAddr struct {
 	IP   IP
diff --git a/src/net/unixsock.go b/src/net/unixsock.go
index 06beaecc28..3ae62f6a8b 100644
--- a/src/net/unixsock.go
+++ b/src/net/unixsock.go
@@ -12,6 +12,9 @@ import (
 	"time"
 )
 
+// BUG(mikio): On JS, NaCl, Plan 9 and Windows, methods and functions
+// related to UnixConn and UnixListener are not implemented.
+
 // UnixAddr represents the address of a Unix domain socket end point.
 type UnixAddr struct {
 	Name string