diff --git a/src/yggdrasil/tun.go b/src/yggdrasil/tun.go
index db65338d..ec883454 100644
--- a/src/yggdrasil/tun.go
+++ b/src/yggdrasil/tun.go
@@ -5,8 +5,6 @@ package yggdrasil
 import "os"
 import ethernet "github.com/songgao/packets/ethernet"
 
-const DEFAULT_MTU = 65535
-
 const IPv6_HEADER_LENGTH = 40
 const ETHER_HEADER_LENGTH = 14
 
diff --git a/src/yggdrasil/tun_darwin.go b/src/yggdrasil/tun_darwin.go
index 9a0c7127..f16ed7c6 100644
--- a/src/yggdrasil/tun_darwin.go
+++ b/src/yggdrasil/tun_darwin.go
@@ -13,7 +13,7 @@ import water "github.com/neilalexander/water"
 func getDefaults() tunDefaultParameters {
 	return tunDefaultParameters{
 		maximumIfMTU:     65535,
-		defaultIfMTU:     DEFAULT_MTU,
+		defaultIfMTU:     65535,
 		defaultIfName:    "auto",
 		defaultIfTAPMode: false,
 	}
diff --git a/src/yggdrasil/tun_linux.go b/src/yggdrasil/tun_linux.go
index be231719..09206a5f 100644
--- a/src/yggdrasil/tun_linux.go
+++ b/src/yggdrasil/tun_linux.go
@@ -12,7 +12,7 @@ import water "github.com/neilalexander/water"
 func getDefaults() tunDefaultParameters {
 	return tunDefaultParameters{
 		maximumIfMTU:     65535,
-		defaultIfMTU:     DEFAULT_MTU,
+		defaultIfMTU:     65535,
 		defaultIfName:    "auto",
 		defaultIfTAPMode: false,
 	}
diff --git a/src/yggdrasil/tun_openbsd.go b/src/yggdrasil/tun_openbsd.go
index 24f0f709..dbdf3ea2 100644
--- a/src/yggdrasil/tun_openbsd.go
+++ b/src/yggdrasil/tun_openbsd.go
@@ -18,7 +18,7 @@ import water "github.com/neilalexander/water"
 func getDefaults() tunDefaultParameters {
 	return tunDefaultParameters{
 		maximumIfMTU:     16384,
-		defaultIfMTU:     DEFAULT_MTU,
+		defaultIfMTU:     16384,
 		defaultIfName:    "/dev/tap0",
 		defaultIfTAPMode: true,
 	}
diff --git a/src/yggdrasil/tun_other.go b/src/yggdrasil/tun_other.go
index 0f4ded6f..ddaa09c0 100644
--- a/src/yggdrasil/tun_other.go
+++ b/src/yggdrasil/tun_other.go
@@ -10,7 +10,7 @@ import water "github.com/neilalexander/water"
 func getDefaults() tunDefaultParameters {
 	return tunDefaultParameters{
 		maximumIfMTU:     65535,
-		defaultIfMTU:     DEFAULT_MTU,
+		defaultIfMTU:     65535,
 		defaultIfName:    "none",
 		defaultIfTAPMode: false,
 	}
diff --git a/src/yggdrasil/tun_windows.go b/src/yggdrasil/tun_windows.go
index d23b201e..80890f89 100644
--- a/src/yggdrasil/tun_windows.go
+++ b/src/yggdrasil/tun_windows.go
@@ -10,7 +10,7 @@ import "fmt"
 func getDefaults() tunDefaultParameters {
 	return tunDefaultParameters{
 		maximumIfMTU:     65535,
-		defaultIfMTU:     DEFAULT_MTU,
+		defaultIfMTU:     65535,
 		defaultIfName:    "auto",
 		defaultIfTAPMode: true,
 	}