diff --git a/docs/en/server/installation_upgrade/installation/using_kickstart_for_automatic_installation.md b/docs/en/server/installation_upgrade/installation/using_kickstart_for_automatic_installation.md
index 524005b2c0d378f3773f4c05eef06a9ae5df5fc5..d0e7a7b51c3d7b5e8c80f17a253340bfae113fed 100644
--- a/docs/en/server/installation_upgrade/installation/using_kickstart_for_automatic_installation.md
+++ b/docs/en/server/installation_upgrade/installation/using_kickstart_for_automatic_installation.md
@@ -51,7 +51,7 @@ Both full-automatic or semi-automatic installation can be achieved by kickstart.
 
 **PXE**
 
-Pre-boot Execution Environment \(PXE\)\) works in client/server network mode. The PXE client can obtain an IP address from the DHCP server during the startup and implement client boot and installation through the network based on protocols such as trivial file transfer protocol \(TFTP\).
+Pre-boot Execution Environment \(PXE) works in client/server network mode. The PXE client can obtain an IP address from the DHCP server during the startup and implement client boot and installation through the network based on protocols such as trivial file transfer protocol \(TFTP\).
 
 **TFTP**