diff --git a/tlshook/tlshook.go b/tlshook/tlshook.go
index 748027c..f325dde 100644
--- a/tlshook/tlshook.go
+++ b/tlshook/tlshook.go
@@ -4,13 +4,9 @@ import (
 	"github.com/namecoin/ncdns/certdehydrate"
 	"github.com/namecoin/ncdns/certinject"
 	"github.com/namecoin/ncdns/ncdomain"
-	"github.com/namecoin/ncdns/x509"
 	"github.com/hlandau/xlog"
 )
 
-import "bytes"
-import "encoding/hex"
-
 var log, Log = xlog.New("ncdns.tlshook")
 
 func DomainValueHookTLS(qname string, ncv *ncdomain.Value) (err error) {