diff --git a/index.d.ts b/index.d.ts
index 0bb462415c..3a2fde4ba6 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -782,7 +782,12 @@ declare module 'egg' {
     params: any;
 
     /**
-     * @see Request#accept
+     * @see Request#query
+     */
+    query: PlainObject<string>;
+
+    /**
+     * @see Request#queries
      */
     queries: PlainObject<string[]>;
 
diff --git a/test/fixtures/apps/app-ts/app/controller/foo.ts b/test/fixtures/apps/app-ts/app/controller/foo.ts
index 62e179aaf1..92c755c303 100644
--- a/test/fixtures/apps/app-ts/app/controller/foo.ts
+++ b/test/fixtures/apps/app-ts/app/controller/foo.ts
@@ -72,4 +72,20 @@ export default class FooController extends Controller {
   async testViewRenderString() {
     this.ctx.body = await this.ctx.view.renderString('test');
   }
+
+  async testQuery() {
+    this.stringQuery(this.ctx.query.foo);
+  }
+
+  async testQueries() {
+    this.stringArrayQuery(this.ctx.queries.foo);
+  }
+
+  stringQuery(q: string) {
+    console.log(q);
+  }
+
+  stringArrayQuery(q: string[]) {
+    console.log(q);
+  }
 }