diff --git a/lightrag/api/static/index.html b/lightrag/api/static/index.html
index 74d5c59f..3a69f8c5 100644
--- a/lightrag/api/static/index.html
+++ b/lightrag/api/static/index.html
@@ -342,7 +342,7 @@
                     const response = await fetch('/documents/upload', {
                         method: 'POST',
                         headers: {
-                            'Authorization': `Bearer ${localStorage.getItem('apiKey') || ''}`
+                            'X-API-Key': `${localStorage.getItem('apiKey') || ''}`
                         },
                         body: formData
                     });