diff --git a/src/panels/lovelace/hui-root.ts b/src/panels/lovelace/hui-root.ts
index de5d324693..4f6b82416b 100644
--- a/src/panels/lovelace/hui-root.ts
+++ b/src/panels/lovelace/hui-root.ts
@@ -467,7 +467,7 @@ class HUIRoot extends hassLocalizeLitMixin(LitElement) {
     }
   }
 
-  private _editModeChanged() {
+  private _editModeChanged(): void {
     this._selectView(this._curView);
   }