diff --git a/tuic/Cargo.toml b/tuic/Cargo.toml
index 3aab101..490a448 100644
--- a/tuic/Cargo.toml
+++ b/tuic/Cargo.toml
@@ -4,11 +4,11 @@ version = "0.1.0"
 edition = "2021"
 
 [features]
-prototype = ["parking_lot", "thiserror"]
+model = ["parking_lot", "thiserror"]
 
 [dependencies]
 parking_lot = { version = "0.12.1", default-features = false, optional = true }
 thiserror = { version = "1.0.38", default-features = false, optional = true }
 
 [dev-dependencies]
-tuic = { path = ".", features = ["prototype"] }
+tuic = { path = ".", features = ["model"] }
diff --git a/tuic/src/lib.rs b/tuic/src/lib.rs
index de2d745..48cfb71 100644
--- a/tuic/src/lib.rs
+++ b/tuic/src/lib.rs
@@ -3,4 +3,4 @@
 pub mod protocol;
 
 #[cfg(feature = "prototype")]
-pub mod prototype;
+pub mod model;
diff --git a/tuic/src/prototype/authenticate.rs b/tuic/src/model/authenticate.rs
similarity index 100%
rename from tuic/src/prototype/authenticate.rs
rename to tuic/src/model/authenticate.rs
diff --git a/tuic/src/prototype/connect.rs b/tuic/src/model/connect.rs
similarity index 100%
rename from tuic/src/prototype/connect.rs
rename to tuic/src/model/connect.rs
diff --git a/tuic/src/prototype/dissociate.rs b/tuic/src/model/dissociate.rs
similarity index 100%
rename from tuic/src/prototype/dissociate.rs
rename to tuic/src/model/dissociate.rs
diff --git a/tuic/src/prototype/heartbeat.rs b/tuic/src/model/heartbeat.rs
similarity index 100%
rename from tuic/src/prototype/heartbeat.rs
rename to tuic/src/model/heartbeat.rs
diff --git a/tuic/src/prototype/mod.rs b/tuic/src/model/mod.rs
similarity index 100%
rename from tuic/src/prototype/mod.rs
rename to tuic/src/model/mod.rs
diff --git a/tuic/src/prototype/packet.rs b/tuic/src/model/packet.rs
similarity index 100%
rename from tuic/src/prototype/packet.rs
rename to tuic/src/model/packet.rs