diff --git a/src/config.rs b/src/config.rs
index 3f00f53..669bbe9 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -42,7 +42,7 @@ pub struct ServerConfig {
 pub enum Upstream {
     Ban,
     Echo,
-    Custom(CustomUpstream),
+    Proxy(ProxyToUpstream),
 }
 
 #[derive(Debug)]
@@ -61,7 +61,7 @@ impl Clone for Addr {
 }
 
 #[derive(Debug, Clone, Deserialize)]
-pub struct CustomUpstream {
+pub struct ProxyToUpstream {
     pub name: String,
     pub addr: String,
     pub protocol: String,
@@ -69,14 +69,14 @@ pub struct CustomUpstream {
     addresses: Addr,
 }
 
-impl CustomUpstream {
+impl ProxyToUpstream {
     pub async fn resolve_addresses(&self) -> std::io::Result<Vec<SocketAddr>> {
         let mut addr = self.addresses.0.lock().await;
         addr.resolve((*self.protocol).into()).await
     }
 }
 
-impl Default for CustomUpstream {
+impl Default for ProxyToUpstream {
     fn default() -> Self {
         Self {
             name: Default::default(),
@@ -169,7 +169,7 @@ fn load_config(path: &str) -> Result<ParsedConfig, ConfigError> {
 
         parsed_upstream.insert(
             name.to_string(),
-            Upstream::Custom(CustomUpstream {
+            Upstream::Proxy(ProxyToUpstream {
                 name: name.to_string(),
                 addr: format!("{}:{}", upstream_host, upstream_port),
                 protocol: upstream_url.scheme().to_string(),
diff --git a/src/servers/protocol/tcp.rs b/src/servers/protocol/tcp.rs
index e193a4a..f20929a 100644
--- a/src/servers/protocol/tcp.rs
+++ b/src/servers/protocol/tcp.rs
@@ -94,13 +94,13 @@ async fn process(
             let bytes_tx = inbound_to_inbound.await;
             debug!("Bytes read: {:?}", bytes_tx);
         }
-        Upstream::Custom(custom) => {
-            let outbound = match custom.protocol.as_ref() {
+        Upstream::Proxy(config) => {
+            let outbound = match config.protocol.as_ref() {
                 "tcp4" | "tcp6" | "tcp" => {
-                    TcpStream::connect(custom.resolve_addresses().await?.as_slice()).await?
+                    TcpStream::connect(config.resolve_addresses().await?.as_slice()).await?
                 }
                 _ => {
-                    error!("Reached unknown protocol: {:?}", custom.protocol);
+                    error!("Reached unknown protocol: {:?}", config.protocol);
                     return Err("Reached unknown protocol".into());
                 }
             };