diff --git a/proto-common/src/rule.rs b/proto-common/src/rule.rs
index be0566b..8da01b8 100644
--- a/proto-common/src/rule.rs
+++ b/proto-common/src/rule.rs
@@ -1,3 +1,4 @@
+#[allow(unused_imports)]
 use crate::{Bytes, VResult};
 
 /// Defines a new parser rule that operates on [`Bytes`] and produces a [`VResult`].