diff --git a/packages/frontend/src/components/MkUrlPreview.vue b/packages/frontend/src/components/MkUrlPreview.vue
index 794ca6963c..e2f94b351a 100644
--- a/packages/frontend/src/components/MkUrlPreview.vue
+++ b/packages/frontend/src/components/MkUrlPreview.vue
@@ -53,7 +53,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 		></iframe>
 	</div>
 	<div :class="$style.action">
-		<MkButton :small="true" inline @click="bskyPostExpanded = false">
+		<MkButton :small="true" inline @click="postExpanded = false">
 			<i class="ti ti-x"></i> {{ i18n.ts.close }}
 		</MkButton>
 	</div>