diff --git a/src/panels/lovelace/elements/hui-state-label-element.ts b/src/panels/lovelace/elements/hui-state-label-element.ts
index be5a114d7a..8b78064d82 100644
--- a/src/panels/lovelace/elements/hui-state-label-element.ts
+++ b/src/panels/lovelace/elements/hui-state-label-element.ts
@@ -57,7 +57,7 @@ class HuiStateLabelElement extends LitElement implements LovelaceElement {
 
     if (
       this._config.attribute &&
-      !stateObj.attributes[this._config.attribute]
+      !(this._config.attribute in stateObj.attributes)
     ) {
       return html`
         <hui-warning-element