diff --git a/InvenTree/InvenTree/settings.py b/InvenTree/InvenTree/settings.py
index d8cda5e66a..0a9dc20835 100644
--- a/InvenTree/InvenTree/settings.py
+++ b/InvenTree/InvenTree/settings.py
@@ -1181,4 +1181,4 @@ SPECTACULAR_SETTINGS = {
 }
 
 if SITE_URL:
-    SPECTACULAR_SETTINGS['SERVERS'] = [SITE_URL]
+    SPECTACULAR_SETTINGS['SERVERS'] = [{'url': SITE_URL}]