diff --git a/packages/frontend/src/pages/about.vue b/packages/frontend/src/pages/about.vue
index 3bc578c8ef..e603beed96 100644
--- a/packages/frontend/src/pages/about.vue
+++ b/packages/frontend/src/pages/about.vue
@@ -59,7 +59,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 							<template #label>{{ i18n.ts.serverRules }}</template>
 
 							<ol class="_gaps_s" :class="$style.rules">
-								<li v-for="item, index in instance.serverRules" :key="index" :class="$style.rule"><div :class="$style.ruleText" v-html="item"></div></li>
+								<li v-for="(item, index) in instance.serverRules" :key="index" :class="$style.rule"><div :class="$style.ruleText" v-html="item"></div></li>
 							</ol>
 						</MkFolder>
 						<FormLink v-if="instance.tosUrl" :to="instance.tosUrl" external>{{ i18n.ts.termsOfService }}</FormLink>