diff --git a/src/lib/components/chat/FileNav.svelte b/src/lib/components/chat/FileNav.svelte
index a81c3a3785..9e3f8c03e0 100644
--- a/src/lib/components/chat/FileNav.svelte
+++ b/src/lib/components/chat/FileNav.svelte
@@ -1,4 +1,7 @@
 <script context="module">
+	// Keep keys in nested template expressions visible to i18next-parser.
+	// $i18n.t("Unknown error");
+
 	// Persists across mount/unmount cycles (module-level, not per-instance)
 	let savedPath = '/';
 	let savedFileRoot = null;
@@ -1145,7 +1148,7 @@
 			chatId ?? undefined
 		);
 		toast[result ? 'success' : 'error'](
-			$i18n.t(result ? 'Folder created' : 'Failed to create folder')
+			result ? $i18n.t('Folder created') : $i18n.t('Failed to create folder')
 		);
 		invalidateTreeCache(currentPath);
 		await loadDir(currentPath, { preserveTree: true });
@@ -1171,7 +1174,9 @@
 
 		const emptyFile = new File([''], name, { type: 'application/octet-stream' });
 		const result = await uploadToTerminal(terminal.url, terminal.key, currentPath, emptyFile);
-		toast[result ? 'success' : 'error']($i18n.t(result ? 'File created' : 'Failed to create file'));
+		toast[result ? 'success' : 'error'](
+			result ? $i18n.t('File created') : $i18n.t('Failed to create file')
+		);
 		invalidateTreeCache(currentPath);
 		await loadDir(currentPath, { preserveTree: true });
 	};
@@ -1183,7 +1188,9 @@
 
 		const result = await deleteEntry(terminal.url, terminal.key, path, chatId ?? undefined);
 		toast[result ? 'success' : 'error'](
-			$i18n.t(result ? '{{name}} deleted' : 'Failed to delete {{name}}', { name })
+			result
+				? $i18n.t('{{name}} deleted', { name })
+				: $i18n.t('Failed to delete {{name}}', { name })
 		);
 		invalidateTreeCache(currentPath, path);
 		await loadDir(currentPath, { preserveTree: true });
@@ -1872,7 +1879,7 @@
 						const file = new File([content], fileName, { type: 'text/plain' });
 						const result = await uploadToTerminal(terminal.url, terminal.key, dir, file);
 						toast[result ? 'success' : 'error'](
-							$i18n.t(result ? 'File saved' : 'Failed to save file')
+							result ? $i18n.t('File saved') : $i18n.t('Failed to save file')
 						);
 						if (result) fileContent = content;
 					}}
diff --git a/src/lib/components/chat/FileNav/FileCompare.svelte b/src/lib/components/chat/FileNav/FileCompare.svelte
index 09562b52ff..f9307bdfc1 100644
--- a/src/lib/components/chat/FileNav/FileCompare.svelte
+++ b/src/lib/components/chat/FileNav/FileCompare.svelte
@@ -189,7 +189,7 @@
 								strokeWidth={1.4}
 							/>
 							<span class="flex-1 text-left"
-								>{$i18n.t(value === 'unified' ? 'Unified' : 'Split')}</span
+								>{value === 'unified' ? $i18n.t('Unified') : $i18n.t('Split')}</span
 							>
 							{#if mode === value}<Icon name="check" size={12} strokeWidth={1.4} />{/if}
 						</button>
@@ -212,9 +212,9 @@
 		</Dropdown>
 	</div>
 	<div class="grid shrink-0 grid-cols-2 border-b border-black/5 dark:border-white/5">
-		{#each [{ label: 'Original', path: original }, { label: 'Revised', path: revised }] as file}
+		{#each [{ label: $i18n.t('Original'), path: original }, { label: $i18n.t('Revised'), path: revised }] as file}
 			<div class="min-w-0 px-3 py-2" title={file.path}>
-				<div class="text-[0.916667em] text-gray-400 dark:text-gray-500">{$i18n.t(file.label)}</div>
+				<div class="text-[0.916667em] text-gray-400 dark:text-gray-500">{file.label}</div>
 				<div class="truncate font-normal text-gray-700 dark:text-gray-300">{name(file.path)}</div>
 			</div>
 		{/each}