diff --git a/packages/client/src/pages/settings/preferences-backups.vue b/packages/client/src/pages/settings/preferences-backups.vue
index 56f478e7c2..6932ac2a43 100644
--- a/packages/client/src/pages/settings/preferences-backups.vue
+++ b/packages/client/src/pages/settings/preferences-backups.vue
@@ -191,8 +191,6 @@ function validate(profile: unknown): void {
 		throw new Error("Unnecessary properties exist");
 
 	if (!profile.name) throw new Error("Missing required prop: name");
-	if (!profile.misskeyVersion)
-		throw new Error("Missing required prop: misskeyVersion");
 
 	// Check if createdAt and updatedAt is Date
 	// https://zenn.dev/lollipop_onl/articles/eoz-judge-js-invalid-date