diff --git a/tonic-web/src/config.rs b/tonic-web/src/config.rs
index 5c965a18a..9e3906cb3 100644
--- a/tonic-web/src/config.rs
+++ b/tonic-web/src/config.rs
@@ -4,6 +4,7 @@ use std::time::Duration;
 
 use http::{header::HeaderName, HeaderValue};
 use tonic::body::BoxBody;
+use tower_layer::Layer;
 use tower_service::Service;
 
 use crate::service::GrpcWeb;
@@ -164,3 +165,17 @@ impl Default for Config {
         Config::new()
     }
 }
+
+impl<S> Layer<S> for Config
+where
+    S: Service<http::Request<hyper::Body>, Response = http::Response<BoxBody>>,
+    S: Clone + Send + 'static,
+    S::Future: Send + 'static,
+    S::Error: Into<BoxError> + Send,
+{
+    type Service = GrpcWeb<S>;
+
+    fn layer(&self, inner: S) -> Self::Service {
+        self.enable(inner)
+    }
+}
diff --git a/tonic-web/tests/integration/tests/grpc_web.rs b/tonic-web/tests/integration/tests/grpc_web.rs
index 61b686652..93b57bf01 100644
--- a/tonic-web/tests/integration/tests/grpc_web.rs
+++ b/tonic-web/tests/integration/tests/grpc_web.rs
@@ -74,14 +74,13 @@ async fn spawn(allowed_origin: &str) -> String {
     let url = format!("http://{}", listener.local_addr().unwrap());
     let listener_stream = TcpListenerStream::new(listener);
 
-    let svc = tonic_web::config()
-        .allow_origins(vec![allowed_origin])
-        .enable(TestServer::new(Svc));
+    let tonic_web_config = tonic_web::config().allow_origins(vec![allowed_origin]);
 
     let _ = tokio::spawn(async move {
         Server::builder()
             .accept_http1(true)
-            .add_service(svc)
+            .layer(tonic_web_config)
+            .add_service(TestServer::new(Svc))
             .serve_with_incoming(listener_stream)
             .await
             .unwrap()