diff --git a/en/device-dev/subsystems/subsys-dfx-hichecker.md b/en/device-dev/subsystems/subsys-dfx-hichecker.md
index e8acb92cc6cdf40e0aff8dde43045996bff55868..afcb93bf9caac772e7afa714495ab6e72629c478 100644
--- a/en/device-dev/subsystems/subsys-dfx-hichecker.md
+++ b/en/device-dev/subsystems/subsys-dfx-hichecker.md
@@ -34,7 +34,7 @@ HiChecker provides the APIs listed in the following table.
 | NotifySlowProcess(std::string tag) : void | Notifies your application of a slow process so that your application avoids calling it directly in key threads.| 
 | NotifySlowEvent(std::string tag) : void | Notifies your application that event distribution or execution has timed out.| 
 | NotifyAbilityConnectionLeak(Caution caution) : void | Notifies your application that AbilityConnection leakage has occurred.| 
-| Caution | GetTriggerRule() : uint_64_t | Obtains the rule that triggers the current alarm.| 
+| GetTriggerRule() : uint_64_t | Obtains the rule that triggers the current alarm.| 
 | GetCautionMsg() : std::string | Obtains the alarm message.| 
 | GetStackTrace() : std::string | Obtains the stack when an alarm is triggered.|