diff --git a/rust/lib.rs b/rust/lib.rs
index c0906e5..cc50bd2 100644
--- a/rust/lib.rs
+++ b/rust/lib.rs
@@ -17,6 +17,7 @@ struct T {
     a: bool,
     b: u8,
 }
+
 #[unsafe(no_mangle)]
 extern "C" fn hello_struct(t: T) -> () {
     say_hello(&format!("{:?}", t))