diff --git a/src/sdk/output/rust.rs b/src/sdk/output/rust.rs
index 40fc105..48bb5db 100644
--- a/src/sdk/output/rust.rs
+++ b/src/sdk/output/rust.rs
@@ -130,7 +130,7 @@ impl RustType for Type {
 pub fn generate_enum<W: Write>(enm: &Enum, _sdk: &Sdk, w: &mut W) -> anyhow::Result<()> {
     let Enum { name, values } = enm;
 
-    writeln!(w, "#[repr(C, u8)]")?;
+    writeln!(w, "#[repr(u8)]")?;
     writeln!(
         w,
         "#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd)]"