diff --git a/denops/dpp/base/protocol.ts b/denops/dpp/base/protocol.ts
index 67ce31a..414e6bd 100644
--- a/denops/dpp/base/protocol.ts
+++ b/denops/dpp/base/protocol.ts
@@ -1,5 +1,3 @@
-import { Denops } from "../deps.ts";
-
 export type BaseProtocolParams = Record<string, unknown>;
 
 export abstract class BaseProtocol<Params extends BaseProtocolParams> {
diff --git a/denops/dpp/context.ts b/denops/dpp/context.ts
index 9b1e2a5..c893a5f 100644
--- a/denops/dpp/context.ts
+++ b/denops/dpp/context.ts
@@ -6,7 +6,6 @@ import {
   DppOptions,
   ExtOptions,
   ProtocolOptions,
-  UserOptions,
 } from "./types.ts";
 
 // where