diff --git a/src/client.rs b/src/client.rs
index 5bd93c7..aa08102 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -21,18 +21,21 @@ pub trait EndpointState: private::EndpointStateSealed {}
 
 /// [Typestate](https://cliffle.com/blog/rust-typestate/) indicating that an endpoint has not been
 /// set and cannot be used.
+#[derive(Clone, Debug)]
 pub struct EndpointNotSet;
 impl EndpointState for EndpointNotSet {}
 impl private::EndpointStateSealed for EndpointNotSet {}
 
 /// [Typestate](https://cliffle.com/blog/rust-typestate/) indicating that an endpoint has been set
 /// and is ready to be used.
+#[derive(Clone, Debug)]
 pub struct EndpointSet;
 impl EndpointState for EndpointSet {}
 impl private::EndpointStateSealed for EndpointSet {}
 
 /// [Typestate](https://cliffle.com/blog/rust-typestate/) indicating that an endpoint may have been
 /// set and can be used via fallible methods.
+#[derive(Clone, Debug)]
 pub struct EndpointMaybeSet;
 impl EndpointState for EndpointMaybeSet {}
 impl private::EndpointStateSealed for EndpointMaybeSet {}