diff --git a/src/header/sys_ioctl/linux.rs b/src/header/sys_ioctl/linux.rs
index 4484b78818..125479ccf6 100644
--- a/src/header/sys_ioctl/linux.rs
+++ b/src/header/sys_ioctl/linux.rs
@@ -117,7 +117,6 @@ pub const SIOCGIFCONF: c_ulong = 0x8912;
 pub const SIOCGIFFLAGS: c_ulong = 0x8913;
 /// Set the active flag word of the device.
 pub const SIOCSIFFLAGS: c_ulong = 0x8914;
-pub const SIOCGIFADDR: c_ulong = 0x8915;
 pub const SIOCSIFADDR: c_ulong = 0x8916;
 pub const SIOCGIFDSTADDR: c_ulong = 0x8917;
 pub const SIOCSIFDSTADDR: c_ulong = 0x8918;
@@ -140,7 +139,6 @@ pub const SIOCGIFSLAVE: c_ulong = 0x8929;
 pub const SIOCSIFSLAVE: c_ulong = 0x8930;
 pub const SIOCADDMULTI: c_ulong = 0x8931;
 pub const SIOCDELMULTI: c_ulong = 0x8932;
-pub const SIOCGIFINDEX: c_ulong = 0x8933;
 pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
 pub const SIOCSIFPFLAGS: c_ulong = 0x8934;
 pub const SIOCGIFPFLAGS: c_ulong = 0x8935;