diff --git a/zeroconf/src/lib.rs b/zeroconf/src/lib.rs
index 78f6bb3..e620beb 100644
--- a/zeroconf/src/lib.rs
+++ b/zeroconf/src/lib.rs
@@ -129,7 +129,6 @@ extern crate derive_new;
 #[allow(unused_imports)]
 extern crate maplit;
 
-mod registration;
 #[macro_use]
 mod macros;
 mod interface;
@@ -152,7 +151,7 @@ pub mod macos;
 
 pub use browser::{ServiceDiscoveredCallback, ServiceDiscovery};
 pub use interface::*;
-pub use registration::*;
+pub use service::{ServiceRegisteredCallback, ServiceRegistration};
 
 /// Type alias for the platform-specific mDNS browser implementation
 #[cfg(target_os = "linux")]
diff --git a/zeroconf/src/registration.rs b/zeroconf/src/registration.rs
deleted file mode 100644
index 79b8450..0000000
--- a/zeroconf/src/registration.rs
+++ /dev/null
@@ -1,22 +0,0 @@
-use std::any::Any;
-use std::sync::Arc;
-
-/// Callback invoked from [`MdnsService`] once it has successfully registered.
-///
-/// # Arguments
-/// * `service` - The service information that was registered
-/// * `context` - The optional user context passed through
-///
-/// [`MdnsService`]: type.MdnsService.html
-pub type ServiceRegisteredCallback =
-    dyn Fn(Result<ServiceRegistration, super::error::Error>, Option<Arc<dyn Any>>);
-
-/// Represents a registration event for a [`MdnsService`].
-///
-/// [`MdnsService`]: type.MdnsService.html
-#[derive(Builder, BuilderDelegate, Debug, Getters, Clone, Default, PartialEq, Eq)]
-pub struct ServiceRegistration {
-    name: String,
-    kind: String,
-    domain: String,
-}
diff --git a/zeroconf/src/service.rs b/zeroconf/src/service.rs
index 82bf60e..3cb5312 100644
--- a/zeroconf/src/service.rs
+++ b/zeroconf/src/service.rs
@@ -1,7 +1,8 @@
 //! Trait definition for cross-platform service.
 
-use crate::{EventLoop, NetworkInterface, Result, ServiceRegisteredCallback, TxtRecord};
+use crate::{EventLoop, NetworkInterface, Result, TxtRecord};
 use std::any::Any;
+use std::sync::Arc;
 
 /// Interface for interacting with underlying mDNS service implementation registration
 /// capabilities.
@@ -47,3 +48,22 @@ pub trait TMdnsService {
     /// the service alive.
     fn register(&mut self) -> Result<EventLoop>;
 }
+
+/// Callback invoked from [`MdnsService`] once it has successfully registered.
+///
+/// # Arguments
+/// * `service` - The service information that was registered
+/// * `context` - The optional user context passed through
+///
+/// [`MdnsService`]: type.MdnsService.html
+pub type ServiceRegisteredCallback = dyn Fn(Result<ServiceRegistration>, Option<Arc<dyn Any>>);
+
+/// Represents a registration event for a [`MdnsService`].
+///
+/// [`MdnsService`]: type.MdnsService.html
+#[derive(Builder, BuilderDelegate, Debug, Getters, Clone, Default, PartialEq, Eq)]
+pub struct ServiceRegistration {
+    name: String,
+    kind: String,
+    domain: String,
+}