diff --git a/src/dialogs/more-info/controls/more-info-input_datetime.js b/src/dialogs/more-info/controls/more-info-input_datetime.js
index 5905fe039a..b8f6bc4260 100644
--- a/src/dialogs/more-info/controls/more-info-input_datetime.js
+++ b/src/dialogs/more-info/controls/more-info-input_datetime.js
@@ -2,7 +2,6 @@ import "@polymer/iron-flex-layout/iron-flex-layout-classes";
 import "@polymer/paper-input/paper-input";
 import { html } from "@polymer/polymer/lib/utils/html-tag";
 import { PolymerElement } from "@polymer/polymer/polymer-element";
-import "@polymer/polymer/polymer-legacy";
 import "@vaadin/vaadin-date-picker/vaadin-date-picker";
 
 import "../../../components/ha-relative-time";
diff --git a/src/resources/ha-style.ts b/src/resources/ha-style.ts
index 85e9b17d75..6838312427 100644
--- a/src/resources/ha-style.ts
+++ b/src/resources/ha-style.ts
@@ -1,5 +1,5 @@
 import "@polymer/paper-styles/paper-styles";
-import "@polymer/polymer/polymer-legacy";
+import "@polymer/polymer/lib/elements/custom-style";
 import { haStyle, haStyleDialog } from "./styles";
 
 const documentContainer = document.createElement("template");