diff --git a/sources/screenFetch- The BASH Screenshot Information Tool.md b/sources/screenFetch- The BASH Screenshot Information Tool.md
index 70cfe26c85..76f3a0af72 100644
--- a/sources/screenFetch- The BASH Screenshot Information Tool.md	
+++ b/sources/screenFetch- The BASH Screenshot Information Tool.md	
@@ -46,7 +46,7 @@ screenFetch将显示以下详情：
 
 ###通过git库安装
 
-首先确认你安装了git.
+首先确认你是否安装了git.
 
 如果没有安装，基于RHEL系统的用户用以下命令安装：