diff --git a/host/host_linux_arm64.go b/host/host_linux_arm64.go
index eebef55cd..cd0b4ddcf 100644
--- a/host/host_linux_arm64.go
+++ b/host/host_linux_arm64.go
@@ -1,4 +1,4 @@
-// Created by cgo -godefs - DO NOT EDIT
+// Code generated by cmd/cgo -godefs; DO NOT EDIT.
 // cgo -godefs types_linux.go
 
 package host
@@ -9,7 +9,7 @@ const (
 	sizeofInt      = 0x4
 	sizeofLong     = 0x8
 	sizeofLongLong = 0x8
-	sizeOfUtmp     = 0x180
+	sizeOfUtmp     = 0x190
 )
 
 type (
@@ -19,27 +19,28 @@ type (
 	_C_long_long int64
 )
 
-type utmp struct {
-	Type              int16
-	Pad_cgo_0         [2]byte
-	Pid               int32
-	Line              [32]int8
-	Id                [4]int8
-	User              [32]int8
-	Host              [256]int8
-	Exit              exit_status
-	Session           int32
-	Tv                timeval
-	Addr_v6           [4]int32
-	X__glibc_reserved [20]int8
-}
-
-type exit_status struct {
-	Termination int16
-	Exit        int16
-}
-
-type timeval struct {
-	Sec  int64
-	Usec int64
-}
+type (
+	utmp struct {
+		Type              int16
+		Pad_cgo_0         [2]byte // changed by hand #1603
+		Pid               int32
+		Line              [32]int8  // changed by hand
+		Id                [4]int8   // changed by hand
+		User              [32]int8  // changed by hand
+		Host              [256]int8 // changed by hand
+		Exit              exit_status
+		Session           int64
+		Tv                timeval
+		Addr_v6           [4]int32
+		X__glibc_reserved [20]uint8
+		Pad_cgo_1         [4]byte
+	}
+	exit_status struct {
+		Termination int16
+		Exit        int16
+	}
+	timeval struct {
+		Sec  int64
+		Usec int64
+	}
+)