diff --git a/waku/waku_peer_exchange/protocol.nim b/waku/waku_peer_exchange/protocol.nim
index 202c40a9d..689c8fdda 100644
--- a/waku/waku_peer_exchange/protocol.nim
+++ b/waku/waku_peer_exchange/protocol.nim
@@ -203,4 +203,4 @@ proc new*(
   let wpx = WakuPeerExchange(peerManager: peerManager, cluster: cluster)
   wpx.initProtocolHandler()
   asyncSpawn wpx.updatePxEnrCache()
-  return wpx
\ No newline at end of file
+  return wpx