diff --git a/denops/skkeleton/sources/skk_server.ts b/denops/skkeleton/sources/skk_server.ts
index f5cff6f..4c96986 100644
--- a/denops/skkeleton/sources/skk_server.ts
+++ b/denops/skkeleton/sources/skk_server.ts
@@ -7,7 +7,9 @@ import {
 import { getKanaTable } from "../kana.ts";
 import { Encode } from "../types.ts";
 import type { CompletionData, Encoding, SkkServerOptions } from "../types.ts";
-import * as encoding from "npm:encoding-japanese@2.2.0";
+
+// NOTE: import * as encoding does not work!
+import encoding from "npm:encoding-japanese@2.2.0";
 
 import { TextLineStream } from "jsr:@std/streams@~1.0.3/text-line-stream";
 
diff --git a/denops/skkeleton/util.ts b/denops/skkeleton/util.ts
index eb8511b..a3ef64b 100644
--- a/denops/skkeleton/util.ts
+++ b/denops/skkeleton/util.ts
@@ -1,4 +1,6 @@
 import { Denops, fn, op } from "./deps.ts";
+
+// NOTE: import * as encoding does not work!
 import encoding from "npm:encoding-japanese@2.2.0";
 
 import { basename } from "jsr:@std/path@~1.0.3/basename";