diff --git a/packages/client/src/components/MkPostForm.vue b/packages/client/src/components/MkPostForm.vue
index ba58ea652a..8e4af77cf1 100644
--- a/packages/client/src/components/MkPostForm.vue
+++ b/packages/client/src/components/MkPostForm.vue
@@ -297,15 +297,7 @@
 </template>
 
 <script lang="ts" setup>
-import {
-	computed,
-	defineAsyncComponent,
-	inject,
-	nextTick,
-	onMounted,
-	ref,
-	watch,
-} from "vue";
+import { computed, inject, nextTick, onMounted, ref, watch } from "vue";
 import * as mfm from "mfm-js";
 import autosize from "autosize";
 import insertTextAtCursor from "insert-text-at-cursor";
@@ -347,6 +339,7 @@ import {
 } from "@/scripts/language-utils";
 import type { MenuItem } from "@/types/menu";
 import icon from "@/scripts/icon";
+import MkVisibilityPicker from "@/components/MkVisibilityPicker.vue";
 
 const modal = inject("modal");
 
@@ -358,7 +351,7 @@ const props = withDefaults(
 		mention?: entities.User;
 		specified?: entities.User;
 		initialText?: string;
-		initialVisibility?: typeof noteVisibilities;
+		initialVisibility?: (typeof noteVisibilities)[number];
 		initialLanguage?: typeof languages;
 		initialFiles?: entities.DriveFile[];
 		initialLocalOnly?: boolean;
@@ -412,10 +405,9 @@ const localOnly = ref<boolean>(
 );
 const visibility = ref(
 	props.initialVisibility ??
-		((defaultStore.state.rememberNoteVisibility
+		(defaultStore.state.rememberNoteVisibility
 			? defaultStore.state.visibility
-			: defaultStore.state
-					.defaultNoteVisibility) as (typeof noteVisibilities)[number]),
+			: defaultStore.state.defaultNoteVisibility),
 );
 
 const visibleUsers = ref([]);
@@ -737,7 +729,7 @@ function setVisibility() {
 	}
 
 	os.popup(
-		defineAsyncComponent(() => import("@/components/MkVisibilityPicker.vue")),
+		MkVisibilityPicker,
 		{
 			currentVisibility: visibility.value,
 			currentLocalOnly: localOnly.value,
diff --git a/packages/client/src/components/MkPostFormDialog.vue b/packages/client/src/components/MkPostFormDialog.vue
index 60637ff237..ed44296fd3 100644
--- a/packages/client/src/components/MkPostFormDialog.vue
+++ b/packages/client/src/components/MkPostFormDialog.vue
@@ -32,7 +32,7 @@ const props = defineProps<{
 	mention?: entities.User;
 	specified?: entities.User;
 	initialText?: string;
-	initialVisibility?: typeof noteVisibilities;
+	initialVisibility?: (typeof noteVisibilities)[number];
 	initialLanguage?: typeof languages;
 	initialFiles?: entities.DriveFile[];
 	initialLocalOnly?: boolean;
diff --git a/packages/client/src/pages/share.vue b/packages/client/src/pages/share.vue
index be44dd6b34..fa9d51f0f1 100644
--- a/packages/client/src/pages/share.vue
+++ b/packages/client/src/pages/share.vue
@@ -54,8 +54,16 @@ const url = urlParams.get("url");
 const initialText = ref(null as string | null);
 const reply = ref(null as entities.Note | null);
 const renote = ref(null as entities.Note | null);
+
+function isVisibility(
+	v: string | null,
+): v is (typeof noteVisibilities)[number] {
+	if (v == null) return false;
+	return (noteVisibilities as readonly string[]).includes(v);
+}
+
 const visibility = ref(
-	noteVisibilities.includes(visibilityQuery) ? visibilityQuery : null,
+	isVisibility(visibilityQuery) ? visibilityQuery : undefined,
 );
 const localOnly = ref(
 	localOnlyQuery === "0" ? false : localOnlyQuery === "1" ? true : null,
diff --git a/packages/client/src/store.ts b/packages/client/src/store.ts
index cf17917477..cbada8565e 100644
--- a/packages/client/src/store.ts
+++ b/packages/client/src/store.ts
@@ -1,6 +1,7 @@
 import { markRaw, ref } from "vue";
 import { isSignedIn } from "./me";
 import { Storage } from "./pizzax";
+import type { noteVisibilities } from "firefish-js";
 
 export const postFormActions = [];
 export const userActions = [];
@@ -75,7 +76,7 @@ export const defaultStore = markRaw(
 		},
 		defaultNoteVisibility: {
 			where: "account",
-			default: "public",
+			default: "public" as (typeof noteVisibilities)[number],
 		},
 		defaultNoteLocalOnly: {
 			where: "account",
@@ -123,12 +124,7 @@ export const defaultStore = markRaw(
 		},
 		visibility: {
 			where: "deviceAccount",
-			default: "public" as
-				| "public"
-				| "home"
-				| "followers"
-				| "specified"
-				| "private",
+			default: "public" as (typeof noteVisibilities)[number],
 		},
 		localOnly: {
 			where: "deviceAccount",
diff --git a/packages/firefish-js/src/consts.ts b/packages/firefish-js/src/consts.ts
index 0684d6c08f..42f5033564 100644
--- a/packages/firefish-js/src/consts.ts
+++ b/packages/firefish-js/src/consts.ts
@@ -18,6 +18,7 @@ export const noteVisibilities = [
 	"home",
 	"followers",
 	"specified",
+	"private",
 ] as const;
 
 export const mutedNoteReasons = ["word", "manual", "spam", "other"] as const;