From 17e4534d268fedde8e1cbcdcc4917db514e72753 Mon Sep 17 00:00:00 2001
From: "min.tian" <min.tian.cn@gmail.com>
Date: Tue, 19 Oct 2021 16:47:49 +0800
Subject: [PATCH] [skip ci] Fix some spelling issues (#10052)

Signed-off-by: min.tian <min.tian.cn@gmail.com>
---
 docs/developer_guides/appendix_b_api_reference.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/developer_guides/appendix_b_api_reference.md b/docs/developer_guides/appendix_b_api_reference.md
index 50e8812342..1c705ce632 100644
--- a/docs/developer_guides/appendix_b_api_reference.md
+++ b/docs/developer_guides/appendix_b_api_reference.md
@@ -772,7 +772,7 @@ rpc CreateIndex(CreateIndexRequest) returns (common.Status){}
 
 **Description:**
 
-Create a index for a collection.
+Create an index for a collection.
 
 **Parameters:**