diff --git a/datacenter/app/datastores/documents/page.tsx b/datacenter/app/datastores/documents/page.tsx
index 26d002302..930595995 100644
--- a/datacenter/app/datastores/documents/page.tsx
+++ b/datacenter/app/datastores/documents/page.tsx
@@ -352,7 +352,7 @@ const Documents = () => {
                       {
                         method: 'POST',
                         headers: {
-                          'Content-Type': 'application/json'
+                          'Content-Type': 'multipart/form-data'
                         },
                         body: JSON.stringify({
                           doc_name: documentName,
diff --git a/datacenter/app/datastores/page.tsx b/datacenter/app/datastores/page.tsx
index 87de5cf3e..4593c647b 100644
--- a/datacenter/app/datastores/page.tsx
+++ b/datacenter/app/datastores/page.tsx
@@ -349,7 +349,7 @@ const Index = () => {
                       {
                         method: 'POST',
                         headers: {
-                          'Content-Type': 'application/json'
+                          'Content-Type': 'multipart/form-data'
                         },
                         body: JSON.stringify({
                           doc_name: documentName,