From 516423b3008d40fd610255f25c0f599a70c39d0a Mon Sep 17 00:00:00 2001
From: zhiqiangxu <652732310@qq.com>
Date: Mon, 4 Dec 2023 17:37:24 +0800
Subject: [PATCH] fix typo

---
 substrate/client/chain-spec/src/extension.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/substrate/client/chain-spec/src/extension.rs b/substrate/client/chain-spec/src/extension.rs
index 25ab011a05b3..f2939741535f 100644
--- a/substrate/client/chain-spec/src/extension.rs
+++ b/substrate/client/chain-spec/src/extension.rs
@@ -284,7 +284,7 @@ where
 	}
 }
 
-/// A subset if the `Extension` trait that only allows for quering extensions.
+/// A subset of the `Extension` trait that only allows for quering extensions.
 pub trait GetExtension {
 	/// Get an extension of specific type.
 	fn get_any(&self, t: TypeId) -> &dyn Any;