diff --git a/frontend/src/lib/components/FileExplorer.svelte b/frontend/src/lib/components/FileExplorer.svelte
index d23cba330b..a92972f3e9 100644
--- a/frontend/src/lib/components/FileExplorer.svelte
+++ b/frontend/src/lib/components/FileExplorer.svelte
@@ -245,7 +245,7 @@
 		</div>
 	</div>
 {/if}
-<div class="flex-1 overflow-y-auto py-1">
+<div class="flex-1 overflow-y-auto py-1 w-full">
 	{#if showRoot}
 		<button
 			onclick={() => onSelectPath?.('/')}