diff --git a/denops/ddc/ddc.ts b/denops/ddc/ddc.ts
index 581995d..d0c32cb 100644
--- a/denops/ddc/ddc.ts
+++ b/denops/ddc/ddc.ts
@@ -51,7 +51,7 @@ import {
   TimeoutError,
   vars,
 } from "./deps.ts";
-import { convertKeywordPattern, errorException } from "./util.ts";
+import { errorException } from "./util.ts";
 
 type DdcResult = {
   items: Item[];