diff --git a/docs/en/docs/sysmonitor/sysmonitor-usage.md b/docs/en/docs/sysmonitor/sysmonitor-usage.md
index a159c221cd42e442d20868c24ad6966212b67f04..7900e0b2f3f63107567238ae24cf1d7af927f532 100644
--- a/docs/en/docs/sysmonitor/sysmonitor-usage.md
+++ b/docs/en/docs/sysmonitor/sysmonitor-usage.md
@@ -170,7 +170,7 @@ The configuration items are as follows:
 - If the configured key service does not exist in the current system, the monitoring does not take effect and the corresponding information is printed in the log. If a fatal error occurs in other configuration items, the default configuration is used and no error is reported.
 - The permission on the configuration file is 600. You are advised to set the monitoring item to the **service** type of systemd (for example, **MONITOR_COMMAND=systemctl status irqbalance**). If a process is monitored, ensure that the **NAME** field is an absolute path.
 - The restart, reload, and stop of sysmonitor do not affect the monitored processes or services.
-- If **USE_CMD_ALARM** is set to **on**, you must ensure the validiy of **ALARM_COMMAND** and **ALARM_RECOVER_COMMAND**. If **ALARM_COMMAND** or **ALARM_RECOVER_COMMAND** is empty or not configured, no alarm is reported.
+- If **USE_CMD_ALARM** is set to **on**, you must ensure the validity of **ALARM_COMMAND** and **ALARM_RECOVER_COMMAND**. If **ALARM_COMMAND** or **ALARM_RECOVER_COMMAND** is empty or not configured, no alarm is reported.
 - The security of user-defined commands, such as the monitoring, recovery, stopping, alarm reporting, and alarm recovery commands, is ensured by users. Commands are executed by the user **root**. You are advised to set the script command permission to be used only by the user **root** to prevent privilege escalation for common users.
 - If the length of the monitoring command cannot be greater than 200 characters. Otherwise, the process monitoring fails to be added.
 - When the recovery command is set to a systemd service restart command (for example, **RECOVER_COMMAND=systemctl restart irqbalance**), check whether the recovery command conflicts with the open source systemd service recovery mechanism. Otherwise, the behavior of key processes may be affected after exceptions occur.