diff --git a/manifest.toml b/manifest.toml
index 5d95cc8..854ee75 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -52,6 +52,7 @@ ram.runtime = "50M"
 
     [resources.permissions]
     main.url = "/"
+    main.additional_urls = "/api/upload"
     api.url = "/api"
     api.allowed = "visitors"
     api.auth_header = false