diff --git a/src/ffi.md b/src/ffi.md
index f5f74c3..7ea2530 100644
--- a/src/ffi.md
+++ b/src/ffi.md
@@ -310,7 +310,6 @@ referenced Rust object.
 Rust code:
 
 ```rust,no_run
-#[repr(C)]
 struct RustObject {
     a: i32,
     // Other members...