diff --git a/packages/frontend/src/components/MkNoteSimple.vue b/packages/frontend/src/components/MkNoteSimple.vue
index db5e26e5d..4f93b02b7 100644
--- a/packages/frontend/src/components/MkNoteSimple.vue
+++ b/packages/frontend/src/components/MkNoteSimple.vue
@@ -14,7 +14,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				<MkCwButton v-model="showContent" :note="note"/>
 			</p>
 			<div v-show="note.cw == null || showContent">
-				<MkSubNoteContent :class="$style.text" :note="note"/>
+				<MkSubNoteContent :hideFiles="hideFiles" :class="$style.text" :note="note"/>
 			</div>
 		</div>
 	</div>
@@ -32,6 +32,7 @@ import { $i } from '@/account.js';
 const props = defineProps<{
 	note: Misskey.entities.Note;
 	expandAllCws?: boolean;
+	hideFiles?: boolean;
 }>();
 
 let showContent = $ref(false);
diff --git a/packages/frontend/src/components/MkPostForm.vue b/packages/frontend/src/components/MkPostForm.vue
index 613d93dfa..ac78d3c90 100644
--- a/packages/frontend/src/components/MkPostForm.vue
+++ b/packages/frontend/src/components/MkPostForm.vue
@@ -51,8 +51,8 @@ SPDX-License-Identifier: AGPL-3.0-only
 			</button>
 		</div>
 	</header>
-	<MkNoteSimple v-if="reply" :class="$style.targetNote" :note="reply"/>
-	<MkNoteSimple v-if="renote" :class="$style.targetNote" :note="renote"/>
+	<MkNoteSimple v-if="reply" :class="$style.targetNote" :hideFiles="true" :note="reply"/>
+	<MkNoteSimple v-if="renote" :class="$style.targetNote" :hideFiles="true" :note="renote"/>
 	<div v-if="quoteId" :class="$style.withQuote"><i class="ph-quotes ph-bold ph-lg"></i> {{ i18n.ts.quoteAttached }}<button @click="quoteId = null"><i class="ph-x ph-bold ph-lg"></i></button></div>
 	<div v-if="visibility === 'specified'" :class="$style.toSpecified">
 		<span style="margin-right: 8px;">{{ i18n.ts.recipient }}</span>
diff --git a/packages/frontend/src/components/MkSubNoteContent.vue b/packages/frontend/src/components/MkSubNoteContent.vue
index 496ae3e45..d1d4cef06 100644
--- a/packages/frontend/src/components/MkSubNoteContent.vue
+++ b/packages/frontend/src/components/MkSubNoteContent.vue
@@ -19,7 +19,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		</div>
 		<MkA v-if="note.renoteId" :class="$style.rp" :to="`/notes/${note.renoteId}`" v-on:click.stop>RN: ...</MkA>
 	</div>
-	<details v-if="note.files.length > 0" :open="!defaultStore.state.collapseFiles">
+	<details v-if="note.files.length > 0" :open="!defaultStore.state.collapseFiles && !hideFiles">
 		<summary>({{ i18n.t('withNFiles', { n: note.files.length }) }})</summary>
 		<MkMediaList :mediaList="note.files"/>
 	</details>
@@ -51,6 +51,7 @@ const props = defineProps<{
 	note: Misskey.entities.Note;
 	translating?: boolean;
 	translation?: any;
+	hideFiles?: boolean;
 }>();
 
 const router = useRouter();