diff --git a/packages/frontend/src/components/MkPostFormAttaches.vue b/packages/frontend/src/components/MkPostFormAttaches.vue
index a1158e72554b..42322fec3d5d 100644
--- a/packages/frontend/src/components/MkPostFormAttaches.vue
+++ b/packages/frontend/src/components/MkPostFormAttaches.vue
@@ -140,7 +140,7 @@ async function crop(file: Misskey.entities.DriveFile): Promise<void> {
 	emit('replaceFile', file, newFile);
 }
 
-function showFileMenu(file: Misskey.entities.DriveFile, ev: MouseEvent|KeyboardEvent): void {
+function showFileMenu(file: Misskey.entities.DriveFile, ev: MouseEvent | KeyboardEvent): void {
 	if (menuShowing) return;
 
 	const isImage = file.type.startsWith('image/');