diff --git a/pkg/master/master.go b/pkg/master/master.go
index 5ea92dc4cd9..bb605b6f24e 100644
--- a/pkg/master/master.go
+++ b/pkg/master/master.go
@@ -18,7 +18,6 @@ package master
 
 import (
 	"bytes"
-	_ "expvar"
 	"fmt"
 	"net"
 	"net/http"