diff --git a/src/lib/components/chat/Messages/CitationsModal.svelte b/src/lib/components/chat/Messages/CitationsModal.svelte
index 0542970ca..cb740ce69 100644
--- a/src/lib/components/chat/Messages/CitationsModal.svelte
+++ b/src/lib/components/chat/Messages/CitationsModal.svelte
@@ -128,11 +128,11 @@
 													{percentage.toFixed(2)}%
 												</span>
 												<span class="text-gray-500 dark:text-gray-500">
-													({document.distance.toFixed(4)})
+													({(document?.distance ?? 0).toFixed(4)})
 												</span>
 											{:else}
 												<span class="text-gray-500 dark:text-gray-500">
-													{document.distance.toFixed(4)}
+													{(document?.distance ?? 0).toFixed(4)}
 												</span>
 											{/if}
 										</div>