diff --git a/packages/frontend/src/pages/channel-editor.vue b/packages/frontend/src/pages/channel-editor.vue
index bd38da7b63..912d02c7fc 100644
--- a/packages/frontend/src/pages/channel-editor.vue
+++ b/packages/frontend/src/pages/channel-editor.vue
@@ -99,7 +99,7 @@ const bannerId = ref<string | null>(null);
 const color = ref('#000');
 const isSensitive = ref(false);
 const allowRenoteToExternal = ref(true);
-const pinnedNotes = ref<Partial<Misskey.entities.Note>[]>([]);
+const pinnedNotes = ref<{ id: Misskey.entities.Note['id'] }[]>([]);
 
 watch(() => bannerId.value, async () => {
 	if (bannerId.value == null) {