diff --git a/controller/ROOT/main.go b/controller/ROOT/main.go
index 6088939..97fb347 100644
--- a/controller/ROOT/main.go
+++ b/controller/ROOT/main.go
@@ -3,7 +3,7 @@ package main
 import (
 	"git.xdrm.io/example/aicra/db"
 	e "git.xdrm.io/go/aicra/err"
-	i "git.xdrm.io/go/aicra/implement"
+	i "git.xdrm.io/go/aicra/response"
 )
 
 // Redirects to an url from a key
diff --git a/controller/token/main.go b/controller/token/main.go
index 40e090e..e6e70bd 100644
--- a/controller/token/main.go
+++ b/controller/token/main.go
@@ -5,7 +5,7 @@ import (
 	"encoding/hex"
 	"git.xdrm.io/example/aicra/db"
 	e "git.xdrm.io/go/aicra/err"
-	i "git.xdrm.io/go/aicra/implement"
+	i "git.xdrm.io/go/aicra/response"
 	"strconv"
 	"time"
 )
diff --git a/main.go b/main.go
index 7677cb2..ab29e90 100644
--- a/main.go
+++ b/main.go
@@ -3,20 +3,22 @@ package main
 import (
 	"git.xdrm.io/go/aicra"
 	"log"
+	"net/http"
 )
 
 func main() {
 
+	listen_addr := "127.0.0.1:4242"
+
 	server, err := aicra.New("manifest.json")
 	if err != nil {
-		log.Fatal("cannot load config", err)
+		panic("cannot load config")
 	}
 
-	log.Printf("[Server up] 0.0.0.0:4242\n")
-
-	err = server.Listen(4242)
+	log.Printf("[Server up] %s\n", listen_addr)
+	err = http.ListenAndServe(listen_addr, server)
 	if err != nil {
-		log.Fatalf("*** server failed (%s)\n", err)
+		panic(err)
 	}
 
 }