diff --git a/crates/lox-library/src/proto/open_invite.rs b/crates/lox-library/src/proto/open_invite.rs
index 818b32b..461ccbc 100644
--- a/crates/lox-library/src/proto/open_invite.rs
+++ b/crates/lox-library/src/proto/open_invite.rs
@@ -45,7 +45,7 @@ pub struct Request {
 }
 
 /// The client state for this protocol
-#[derive(Debug)]
+#[derive(Debug, Serialize, Deserialize)]
 pub struct State {
     d: Scalar,
     D: RistrettoPoint,