diff --git a/en/device-dev/subsystems/subsys-dfx-hichecker.md b/en/device-dev/subsystems/subsys-dfx-hichecker.md
index 708c114ef38ebb0a1565b2073373d8cee15ee1a6..e8acb92cc6cdf40e0aff8dde43045996bff55868 100644
--- a/en/device-dev/subsystems/subsys-dfx-hichecker.md
+++ b/en/device-dev/subsystems/subsys-dfx-hichecker.md
@@ -20,9 +20,9 @@ HiChecker provides the APIs listed in the following table.
**Table 1** HiChecker APIs
-| **Class**| **API**| **Description**|
-| -------- | -------- | -------- |
-| HiChecker | uint_64_t RULE_CAUTION_PRINT_LOG
= 1<<63; | Defines an alarm rule, which is programmed to record a log when an alarm is generated.|
+| **API**| **Description**|
+| -------- | -------- |
+| uint_64_t RULE_CAUTION_PRINT_LOG
= 1<<63; | Defines an alarm rule, which is programmed to record a log when an alarm is generated.|
| uint_64_t RULE_CAUTION_TRIGGER_CRASH = 1<<62; | Defines an alarm rule, which is programmed to force the application to exit when an alarm is generated.|
| uint_64_t RULE_THREAD_CHECK_SLOW_PROCESS = 1; | Defines a check rule, which is programmed to check whether any time-consuming function is called.|
| uint_64_t RULE_CHECK_SLOW_EVENT = 1<<32; | Defines a check rule, which is programmed to check whether the event distribution or processing time has exceeded the specified time threshold.|