diff --git a/src/lib/components/layout/Sidebar/ChatItem.svelte b/src/lib/components/layout/Sidebar/ChatItem.svelte
index b6d62f30d8..cfaed797e1 100644
--- a/src/lib/components/layout/Sidebar/ChatItem.svelte
+++ b/src/lib/components/layout/Sidebar/ChatItem.svelte
@@ -877,7 +877,9 @@
 						<button
 							type="button"
 							aria-label={$i18n.t('Chat Menu')}
-							class="flex size-5 items-center justify-center self-center dark:hover:text-white transition m-0"
+							class="flex {($settings?.highContrastMode ?? false)
+								? 'size-6'
+								: 'size-5'} items-center justify-center self-center dark:hover:text-white transition m-0"
 						>
 							<MoreHorizontalIcon className="size-3.5" strokeWidth="2" />
 						</button>