diff --git a/rust/sbp/src/de.rs b/rust/sbp/src/de.rs
index 05e550d7e2..e20951cc31 100644
--- a/rust/sbp/src/de.rs
+++ b/rust/sbp/src/de.rs
@@ -190,7 +190,7 @@ impl<R: futures::AsyncRead + Unpin> futures::Stream for Decoder<R> {
 }
 
 #[derive(Debug, Clone, Default)]
-pub struct FramerImpl;
+struct FramerImpl;
 
 impl dencode::Decoder for FramerImpl {
     type Item = Frame;