diff --git a/packages/ws-relay/src/index.ts b/packages/ws-relay/src/index.ts
index 4845601..e16df3e 100644
--- a/packages/ws-relay/src/index.ts
+++ b/packages/ws-relay/src/index.ts
@@ -77,16 +77,12 @@ export function boot(ds = Dataspace.global, debug: boolean = false, WebSocketCon
                 ws.close();
             }
             ws.onclose = () => facet.turn(() => { stop facet; });
-            ws.onerror = () => facet.turn(() =>
-                Turn.active.crash(new Error("WebSocket error")));
+            ws.onerror = () => facet.turn(() => Turn.active.crash(new Error("WebSocket error")));
             const relay = new Relay.Relay({
                 debug,
                 trustPeer: true,
                 packetWriter: bs => ws.send(bs),
-                setup(r: Relay.Relay) {
-                    ws.onmessage = e => facet.turn(() =>
-                        r.accept(new Uint8Array(e.data)));
-                },
+                setup: r => ws.onmessage = e => r.accept(new Uint8Array(e.data)),
                 initialOid: 0,
             });
             console.log('succeed', addr.url);
@@ -283,9 +279,7 @@ export function boot(ds = Dataspace.global, debug: boolean = false, WebSocketCon
                                         : N.Packet.fragmented(fragments));
                                 }
                             }),
-                            setup(r: Relay.Relay) {
-                                relay = r;
-                            },
+                            setup: r => relay = r,
                             initialOid: 0,
                         }).peer!;
                         assert G.ResolvedPathStep<Ref>({