diff --git a/packages/client/src/components/MkMediaList.vue b/packages/client/src/components/MkMediaList.vue
index 9a1d1f1704..6dd0dea274 100644
--- a/packages/client/src/components/MkMediaList.vue
+++ b/packages/client/src/components/MkMediaList.vue
@@ -126,16 +126,6 @@ onMounted(() => {
 			return;
 		}
 	});
-
-	lightbox.on('beforeOpen', () => {
-		history.pushState(null, '', '#pswp');
-	});
-
-	lightbox.on('close', () => {
-		if (window.location.hash === '#pswp') {
-			history.back();
-		}
-	});
 });
 
 const previewable = (file: misskey.entities.DriveFile): boolean => {