diff --git a/packages/frontend/src/components/MkPollEditor.vue b/packages/frontend/src/components/MkPollEditor.vue
index db74354bbb..3726ddf822 100644
--- a/packages/frontend/src/components/MkPollEditor.vue
+++ b/packages/frontend/src/components/MkPollEditor.vue
@@ -37,7 +37,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</MkInput>
 			</section>
 			<section v-else-if="expiration === 'after'">
-				<MkInput v-model="after" small type="number" class="input">
+				<MkInput v-model="after" small type="number" min="1" class="input">
 					<template #label>{{ i18n.ts._poll.duration }}</template>
 				</MkInput>
 				<MkSelect v-model="unit" small>
diff --git a/packages/frontend/src/pages/admin/invites.vue b/packages/frontend/src/pages/admin/invites.vue
index 95727fb14c..9cb430b0fe 100644
--- a/packages/frontend/src/pages/admin/invites.vue
+++ b/packages/frontend/src/pages/admin/invites.vue
@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 					<MkInput v-if="!noExpirationDate" v-model="expiresAt" type="datetime-local">
 						<template #label>{{ i18n.ts.expirationDate }}</template>
 					</MkInput>
-					<MkInput v-model="createCount" type="number">
+					<MkInput v-model="createCount" type="number" min="1">
 						<template #label>{{ i18n.ts.createCount }}</template>
 					</MkInput>
 					<MkButton primary rounded @click="createWithOptions">{{ i18n.ts.create }}</MkButton>
diff --git a/packages/frontend/src/pages/settings/statusbar.statusbar.vue b/packages/frontend/src/pages/settings/statusbar.statusbar.vue
index 92e389a288..67943524ef 100644
--- a/packages/frontend/src/pages/settings/statusbar.statusbar.vue
+++ b/packages/frontend/src/pages/settings/statusbar.statusbar.vue
@@ -36,7 +36,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		<MkSwitch v-model="statusbar.props.shuffle">
 			<template #label>{{ i18n.ts.shuffle }}</template>
 		</MkSwitch>
-		<MkInput v-model="statusbar.props.refreshIntervalSec" manualSave type="number">
+		<MkInput v-model="statusbar.props.refreshIntervalSec" manualSave type="number" min="1">
 			<template #label>{{ i18n.ts.refreshInterval }}</template>
 		</MkInput>
 		<MkRange v-model="statusbar.props.marqueeDuration" :min="5" :max="150" :step="1">
@@ -48,7 +48,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</MkSwitch>
 	</template>
 	<template v-else-if="statusbar.type === 'federation'">
-		<MkInput v-model="statusbar.props.refreshIntervalSec" manualSave type="number">
+		<MkInput v-model="statusbar.props.refreshIntervalSec" manualSave type="number" min="1">
 			<template #label>{{ i18n.ts.refreshInterval }}</template>
 		</MkInput>
 		<MkRange v-model="statusbar.props.marqueeDuration" :min="5" :max="150" :step="1">