diff --git a/client/src/components/Chat/Input/Files/AttachFileMenu.tsx b/client/src/components/Chat/Input/Files/AttachFileMenu.tsx
index 9c7891310c..466b7fddb0 100644
--- a/client/src/components/Chat/Input/Files/AttachFileMenu.tsx
+++ b/client/src/components/Chat/Input/Files/AttachFileMenu.tsx
@@ -91,6 +91,10 @@ const AttachFileMenu = ({ disabled, conversationId, endpointFileConfig }: Attach
           label: localize('com_ui_upload_file_search'),
           onClick: () => {
             setToolResource(EToolResources.file_search);
+            setEphemeralAgent((prev) => ({
+              ...prev,
+              [EToolResources.file_search]: true,
+            }));
             onAction();
           },
           icon: <FileSearch className="icon-md" />,