From 42a909820dd08a668cebe5e18f8e2f11bdd65281 Mon Sep 17 00:00:00 2001
From: Guanqun Lu <guanqun.lu@gmail.com>
Date: Sat, 25 Aug 2018 23:34:33 +0800
Subject: [PATCH] typo fixes

---
 substrate/rpc/src/metadata.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/substrate/rpc/src/metadata.rs b/substrate/rpc/src/metadata.rs
index 41bed2b845ffc..06d19d11d8cec 100644
--- a/substrate/rpc/src/metadata.rs
+++ b/substrate/rpc/src/metadata.rs
@@ -22,7 +22,7 @@ use rpc::futures::sync::mpsc;
 
 /// RPC Metadata.
 ///
-/// Manages peristent session for transports that support it
+/// Manages persistent session for transports that support it
 /// and may contain some additional info extracted from specific transports
 /// (like remote client IP address, request headers, etc)
 #[derive(Default, Clone)]