diff --git a/crates/ptth_server/src/lib.rs b/crates/ptth_server/src/lib.rs
index bb5e852..e3982c6 100644
--- a/crates/ptth_server/src/lib.rs
+++ b/crates/ptth_server/src/lib.rs
@@ -194,7 +194,6 @@ pub async fn run_server (
 	};
 	
 	use arc_swap::ArcSwap;
-	use http::status::StatusCode;
 	
 	let asset_root = asset_root.unwrap_or_else (PathBuf::new);
 	
@@ -238,6 +237,15 @@ pub async fn run_server (
 		client,
 	});
 	
+	run_server_loop (state, shutdown_oneshot).await
+}
+
+async fn run_server_loop (
+	state: Arc <State>,
+	shutdown_oneshot: oneshot::Receiver <()>,
+) -> Result <(), ServerError> {
+	use http::status::StatusCode;
+	
 	let mut backoff_delay = 0;
 	let mut shutdown_oneshot = shutdown_oneshot.fuse ();