diff --git a/core/rfb.js b/core/rfb.js
index 8f9a5469..d1921a10 100644
--- a/core/rfb.js
+++ b/core/rfb.js
@@ -18,7 +18,6 @@ import Display from "./display.js";
 import Keyboard from "./input/keyboard.js";
 import Mouse from "./input/mouse.js";
 import Websock from "./websock.js";
-import Base64 from "./base64.js";
 import DES from "./des.js";
 import KeyTable from "./input/keysym.js";
 import XtScancode from "./input/xtscancodes.js";