diff --git a/src/lib/components/chat/FileNav.svelte b/src/lib/components/chat/FileNav.svelte
index 80745d97ce..f79d6c510f 100644
--- a/src/lib/components/chat/FileNav.svelte
+++ b/src/lib/components/chat/FileNav.svelte
@@ -37,6 +37,7 @@
 	} from '$lib/apis/terminal';
 	import { isCodeFile } from '$lib/utils/codeHighlight';
 	import { isSavedChatId, isTemporaryChatId } from '$lib/utils/chatId';
+	import { copyToClipboard } from '$lib/utils';
 	import { normalizeDocumentTargetPage } from '$lib/utils/documentPreview';
 
 	import Spinner from '../common/Spinner.svelte';
@@ -1625,8 +1626,9 @@
 						<button
 							class="shrink-0 flex h-5 w-5 items-center justify-center rounded transition-colors duration-100 text-gray-400 dark:text-gray-500 hover:text-gray-600 dark:hover:text-gray-300"
 							on:click={async () => {
-								await navigator.clipboard.writeText(fileContent ?? '');
-								toast.success($i18n.t('Copied to clipboard'));
+								if (await copyToClipboard(fileContent ?? '')) {
+									toast.success($i18n.t('Copied to clipboard'));
+								}
 							}}
 							aria-label={$i18n.t('Copy')}
 						>