diff --git a/js/src/modals/UpgradeParity/modalStore.js b/js/src/modals/UpgradeParity/modalStore.js
index d677aa01d..994e42003 100644
--- a/js/src/modals/UpgradeParity/modalStore.js
+++ b/js/src/modals/UpgradeParity/modalStore.js
@@ -39,7 +39,7 @@ export default class ModalStore {
   }
 
   @computed get showUpgrade () {
-    return !closed && Date.now() >= this.remindAt;
+    return !this.closed && Date.now() >= this.remindAt;
   }
 
   @action closeModal = () => {