diff --git a/tests/optional_scalars/mod.rs b/tests/optional_scalars/mod.rs
index b7af3c5..84291e3 100644
--- a/tests/optional_scalars/mod.rs
+++ b/tests/optional_scalars/mod.rs
@@ -1,4 +1,5 @@
 // Automatically generated by the Flatbuffers compiler. Do not modify.
+// @generated
 pub mod optional_scalars {
   use super::*;
   mod optional_byte_generated;