diff --git a/router/consts.go b/router/consts.go
index da38e8ba..b2709d22 100644
--- a/router/consts.go
+++ b/router/consts.go
@@ -19,7 +19,6 @@ const (
 	FastHeartbeat       = 500 * time.Millisecond
 	SlowHeartbeat       = 10 * time.Second
 	FragTestInterval    = 5 * time.Minute
-	EstablishedTimeout  = 30 * time.Second
 	ReadTimeout         = 1 * time.Minute
 	PMTUVerifyAttempts  = 8
 	PMTUVerifyTimeout   = 10 * time.Millisecond // gets doubled with every attempt