diff --git a/src/common/entity/valid_entity_id.ts b/src/common/entity/valid_entity_id.ts
index 29d345c63321..45888dab4493 100644
--- a/src/common/entity/valid_entity_id.ts
+++ b/src/common/entity/valid_entity_id.ts
@@ -1,2 +1,2 @@
 const validEntityId = /^(\w+)\.(\w+)$/;
-export default validEntityId.test;
+export default (entityId: string) => validEntityId.test(entityId);
diff --git a/src/panels/lovelace/entity-rows/hui-cover-entity-row.ts b/src/panels/lovelace/entity-rows/hui-cover-entity-row.ts
index 80b2ee431aa6..ce430041f603 100644
--- a/src/panels/lovelace/entity-rows/hui-cover-entity-row.ts
+++ b/src/panels/lovelace/entity-rows/hui-cover-entity-row.ts
@@ -4,6 +4,7 @@ import { TemplateResult } from "lit-html";
 import "../components/hui-generic-entity-row";
 import "../../../components/ha-cover-controls";
 import "../../../components/ha-cover-tilt-controls";
+import "./hui-error-entity-row";
 
 import { isTiltOnly } from "../../../util/cover-model";
 import { HomeAssistant } from "../../../types";