diff --git a/src/panels/lovelace/components/notifications/hui-notifications-button.ts b/src/panels/lovelace/components/notifications/hui-notifications-button.ts
index 3eb69a243a..169c1cc4c1 100644
--- a/src/panels/lovelace/components/notifications/hui-notifications-button.ts
+++ b/src/panels/lovelace/components/notifications/hui-notifications-button.ts
@@ -22,7 +22,7 @@ class HuiNotificationsButton extends LitElement {
       ></paper-icon-button>
       ${this.notifications
         ? html`
-            <paper-badge label="${this.notifications.length}"></paper-badge>
+            <paper-badge .label="${this.notifications.length}"></paper-badge>
           `
         : ""}
     `;
diff --git a/src/panels/lovelace/hui-root.ts b/src/panels/lovelace/hui-root.ts
index 6d198621ef..f5398d139c 100644
--- a/src/panels/lovelace/hui-root.ts
+++ b/src/panels/lovelace/hui-root.ts
@@ -60,7 +60,7 @@ let loadedUnusedEntities = false;
 declare global {
   // tslint:disable-next-line
   interface HASSDomEvents {
-    opened: {};
+    opened: { value: boolean };
   }
 }