diff --git a/Cargo.lock b/Cargo.lock
index 5b420a1..e08087b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -22,14 +22,14 @@ dependencies = [
 
 [[package]]
 name = "relax"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 dependencies = [
  "relax-macros",
 ]
 
 [[package]]
 name = "relax-macros"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/crates/relax-macros/Cargo.toml b/crates/relax-macros/Cargo.toml
index b6eeab4..a0cd2eb 100644
--- a/crates/relax-macros/Cargo.toml
+++ b/crates/relax-macros/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "relax-macros"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 license = "MIT OR Apache-2.0"
 description = "Derive macro to implement Relax/Relaxed traits (https://crates.io/crates/relax)"
 
diff --git a/crates/relax/Cargo.toml b/crates/relax/Cargo.toml
index b2e62c0..2db7183 100644
--- a/crates/relax/Cargo.toml
+++ b/crates/relax/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "relax"
-version = "0.1.0-alpha.4"
+version = "0.1.0-alpha.5"
 license = "MIT OR Apache-2.0"
 description = "Traits for TypeScript-like partial (“relaxed”) types"
 
@@ -8,8 +8,8 @@ edition = { workspace = true }
 rust-version = { workspace = true }
 
 [features]
-default = ["macros"]
-macros = ["dep:relax-macros"]
+default = ["derive"]
+derive = ["dep:relax-macros"]
 
 [lib]
 crate-type = ["lib"]