diff --git a/adapter/rest/src/config.rs b/adapter/rest/src/config.rs
index e946c27..1530037 100644
--- a/adapter/rest/src/config.rs
+++ b/adapter/rest/src/config.rs
@@ -4,14 +4,21 @@ use code0_flow::flow_config::env_with_default;
 #[derive(Clone)]
 pub struct HttpServerConfig {
     pub port: u16,
+    pub external_port: u16,
     pub host: String,
+    pub external_host: String,
 }
 
 impl LoadConfig for HttpServerConfig {
     fn load() -> Self {
+        let port = env_with_default("HTTP_SERVER_PORT", 8080);
+        let host = env_with_default("HTTP_SERVER_HOST", String::from("127.0.0.1"));
+
         Self {
-            port: env_with_default("HTTP_SERVER_PORT", 8080),
-            host: env_with_default("HTTP_SERVER_HOST", String::from("127.0.0.1")),
+            host: host.clone(),
+            port,
+            external_port: env_with_default("EXTERNAL_HTTP_SERVER_PORT", port),
+            external_host: env_with_default("EXTERNAL_HTTP_SERVER_HOST", host),
         }
     }
 }
diff --git a/adapter/rest/src/main.rs b/adapter/rest/src/main.rs
index 717c69f..9a8f40f 100644
--- a/adapter/rest/src/main.rs
+++ b/adapter/rest/src/main.rs
@@ -40,8 +40,8 @@ async fn main() {
     };
     log::info!("Successfully created runner for http service");
 
-    let addr = runner.get_server_config().port;
-    let host = runner.get_server_config().host.clone();
+    let external_addr = runner.get_server_config().external_port;
+    let external_host = runner.get_server_config().external_host.clone();
 
     let configs = vec![ModuleDefinitionAppendix {
         module_identifier: String::from("draco-rest"),
@@ -49,8 +49,8 @@ async fn main() {
             flow_type_identifier: vec![String::from("REST")],
             value: Some(tucana::shared::module_definition::Value::Endpoint(
                 Endpoint {
-                    host,
-                    port: addr as i64,
+                    host: external_host,
+                    port: external_addr as i64,
                     endpoint: String::from(r"/${{project_slug}}${{httpURL}}"),
                 },
             )),