diff --git a/hassio/src/components/hassio-card-content.ts b/hassio/src/components/hassio-card-content.ts
index bf3ce9756d..737c36edc3 100644
--- a/hassio/src/components/hassio-card-content.ts
+++ b/hassio/src/components/hassio-card-content.ts
@@ -7,7 +7,6 @@ import {
   property,
   customElement,
 } from "lit-element";
-import { classMap } from "lit-html/directives/class-map";
 import "@polymer/iron-icon/iron-icon";
 
 import "../../../src/components/ha-relative-time";