diff --git a/packages/client/src/components/forgot-password.vue b/packages/client/src/components/forgot-password.vue
index 19c1f23c85..6ed89d45d7 100644
--- a/packages/client/src/components/forgot-password.vue
+++ b/packages/client/src/components/forgot-password.vue
@@ -9,12 +9,12 @@
 
 	<form v-if="instance.enableEmail" class="bafeceda" @submit.prevent="onSubmit">
 		<div class="main _formRoot">
-			<MkInput v-model="username" class="_formBlock" type="text" pattern="^[a-zA-Z0-9_]+$" spellcheck="false" autofocus required>
+			<MkInput v-model="username" class="_formBlock" type="text" pattern="^[a-zA-Z0-9_]+$" :spellcheck="false" autofocus required>
 				<template #label>{{ i18n.ts.username }}</template>
 				<template #prefix>@</template>
 			</MkInput>
 
-			<MkInput v-model="email" class="_formBlock" type="email" spellcheck="false" required>
+			<MkInput v-model="email" class="_formBlock" type="email" :spellcheck="false" required>
 				<template #label>{{ i18n.ts.emailAddress }}</template>
 				<template #caption>{{ i18n.ts._forgotPassword.enterEmail }}</template>
 			</MkInput>
diff --git a/packages/client/src/components/signin.vue b/packages/client/src/components/signin.vue
index b772d1479b..dacc610165 100644
--- a/packages/client/src/components/signin.vue
+++ b/packages/client/src/components/signin.vue
@@ -6,7 +6,7 @@
 			{{ message }}
 		</MkInfo>
 		<div v-if="!totpLogin" class="normal-signin">
-			<MkInput v-model="username" class="_formBlock" :placeholder="i18n.ts.username" type="text" pattern="^[a-zA-Z0-9_]+$" spellcheck="false" autofocus required data-cy-signin-username @update:modelValue="onUsernameChange">
+			<MkInput v-model="username" class="_formBlock" :placeholder="i18n.ts.username" type="text" pattern="^[a-zA-Z0-9_]+$" :spellcheck="false" autofocus required data-cy-signin-username @update:modelValue="onUsernameChange">
 				<template #prefix>@</template>
 				<template #suffix>@{{ host }}</template>
 			</MkInput>
@@ -32,7 +32,7 @@
 					<template #label>{{ i18n.ts.password }}</template>
 					<template #prefix><i class="fas fa-lock"></i></template>
 				</MkInput>
-				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" spellcheck="false" required>
+				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" :spellcheck="false" required>
 					<template #label>{{ i18n.ts.token }}</template>
 					<template #prefix><i class="fas fa-gavel"></i></template>
 				</MkInput>
diff --git a/packages/client/src/components/signup.vue b/packages/client/src/components/signup.vue
index a1327e1a1c..dd4a2b18b8 100644
--- a/packages/client/src/components/signup.vue
+++ b/packages/client/src/components/signup.vue
@@ -1,11 +1,11 @@
 <template>
 <form class="qlvuhzng _formRoot" autocomplete="new-password" @submit.prevent="onSubmit">
 	<template v-if="meta">
-		<MkInput v-if="meta.disableRegistration" v-model="invitationCode" class="_formBlock" type="text" spellcheck="false" required>
+		<MkInput v-if="meta.disableRegistration" v-model="invitationCode" class="_formBlock" type="text" :spellcheck="false" required>
 			<template #label>{{ $ts.invitationCode }}</template>
 			<template #prefix><i class="fas fa-key"></i></template>
 		</MkInput>
-		<MkInput v-model="username" class="_formBlock" type="text" pattern="^[a-zA-Z0-9_]{1,20}$" spellcheck="false" required data-cy-signup-username @update:modelValue="onChangeUsername">
+		<MkInput v-model="username" class="_formBlock" type="text" pattern="^[a-zA-Z0-9_]{1,20}$" :spellcheck="false" required data-cy-signup-username @update:modelValue="onChangeUsername">
 			<template #label>{{ $ts.username }} <div v-tooltip:dialog="$ts.usernameInfo" class="_button _help"><i class="far fa-question-circle"></i></div></template>
 			<template #prefix>@</template>
 			<template #suffix>@{{ host }}</template>
@@ -19,7 +19,7 @@
 				<span v-else-if="usernameState === 'max-range'" style="color: var(--error)"><i class="fas fa-exclamation-triangle fa-fw"></i> {{ $ts.tooLong }}</span>
 			</template>
 		</MkInput>
-		<MkInput v-if="meta.emailRequiredForSignup" v-model="email" class="_formBlock" :debounce="true" type="email" spellcheck="false" required data-cy-signup-email @update:modelValue="onChangeEmail">
+		<MkInput v-if="meta.emailRequiredForSignup" v-model="email" class="_formBlock" :debounce="true" type="email" :spellcheck="false" required data-cy-signup-email @update:modelValue="onChangeEmail">
 			<template #label>{{ $ts.emailAddress }} <div v-tooltip:dialog="$ts._signup.emailAddressInfo" class="_button _help"><i class="far fa-question-circle"></i></div></template>
 			<template #prefix><i class="fas fa-envelope"></i></template>
 			<template #caption>
diff --git a/packages/client/src/pages/admin/abuses.vue b/packages/client/src/pages/admin/abuses.vue
index 59d457dde7..11cf284b22 100644
--- a/packages/client/src/pages/admin/abuses.vue
+++ b/packages/client/src/pages/admin/abuses.vue
@@ -27,10 +27,10 @@
 					</div>
 					<!-- TODO
 			<div class="inputs" style="display: flex; padding-top: 1.2em;">
-				<MkInput v-model="searchUsername" style="margin: 0; flex: 1;" type="text" spellcheck="false">
+				<MkInput v-model="searchUsername" style="margin: 0; flex: 1;" type="text" :spellcheck="false">
 					<span>{{ $ts.username }}</span>
 				</MkInput>
-				<MkInput v-model="searchHost" style="margin: 0; flex: 1;" type="text" spellcheck="false" :disabled="pagination.params().origin === 'local'">
+				<MkInput v-model="searchHost" style="margin: 0; flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params().origin === 'local'">
 					<span>{{ $ts.host }}</span>
 				</MkInput>
 			</div>
diff --git a/packages/client/src/pages/admin/users.vue b/packages/client/src/pages/admin/users.vue
index fc2ab3ea00..c6755672f7 100644
--- a/packages/client/src/pages/admin/users.vue
+++ b/packages/client/src/pages/admin/users.vue
@@ -30,11 +30,11 @@
 						</MkSelect>
 					</div>
 					<div class="inputs">
-						<MkInput v-model="searchUsername" style="flex: 1;" type="text" spellcheck="false" @update:modelValue="$refs.users.reload()">
+						<MkInput v-model="searchUsername" style="flex: 1;" type="text" :spellcheck="false" @update:modelValue="$refs.users.reload()">
 							<template #prefix>@</template>
 							<template #label>{{ $ts.username }}</template>
 						</MkInput>
-						<MkInput v-model="searchHost" style="flex: 1;" type="text" spellcheck="false" :disabled="pagination.params.origin === 'local'" @update:modelValue="$refs.users.reload()">
+						<MkInput v-model="searchHost" style="flex: 1;" type="text" :spellcheck="false" :disabled="pagination.params.origin === 'local'" @update:modelValue="$refs.users.reload()">
 							<template #prefix>@</template>
 							<template #label>{{ $ts.host }}</template>
 						</MkInput>
diff --git a/packages/client/src/pages/settings/2fa.vue b/packages/client/src/pages/settings/2fa.vue
index fb3a7a17f3..d72d3e2060 100644
--- a/packages/client/src/pages/settings/2fa.vue
+++ b/packages/client/src/pages/settings/2fa.vue
@@ -55,7 +55,7 @@
 			<li>{{ i18n.ts._2fa.step2 }}<br><img :src="twoFactorData.qr"><p>{{ $ts._2fa.step2Url }}<br>{{ twoFactorData.url }}</p></li>
 			<li>
 				{{ i18n.ts._2fa.step3 }}<br>
-				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" spellcheck="false"><template #label>{{ i18n.ts.token }}</template></MkInput>
+				<MkInput v-model="token" type="text" pattern="^[0-9]{6}$" autocomplete="off" :spellcheck="false"><template #label>{{ i18n.ts.token }}</template></MkInput>
 				<MkButton primary @click="submit">{{ i18n.ts.done }}</MkButton>
 			</li>
 		</ol>
diff --git a/packages/client/src/pages/welcome.setup.vue b/packages/client/src/pages/welcome.setup.vue
index 1a2f460283..4892ab6ea2 100644
--- a/packages/client/src/pages/welcome.setup.vue
+++ b/packages/client/src/pages/welcome.setup.vue
@@ -3,7 +3,7 @@
 	<h1>Welcome to Misskey!</h1>
 	<div class="_formRoot">
 		<p>{{ $ts.intro }}</p>
-		<MkInput v-model="username" pattern="^[a-zA-Z0-9_]{1,20}$" spellcheck="false" required data-cy-admin-username class="_formBlock">
+		<MkInput v-model="username" pattern="^[a-zA-Z0-9_]{1,20}$" :spellcheck="false" required data-cy-admin-username class="_formBlock">
 			<template #label>{{ $ts.username }}</template>
 			<template #prefix>@</template>
 			<template #suffix>@{{ host }}</template>