diff --git a/interfaces/kits/c/oh_sensor.h b/interfaces/kits/c/oh_sensor.h
index ee0d78c6a152dc60654614c57ea7a9937da96efc..2f63c21978914e8ef3573f08dbce38e188863da6 100644
--- a/interfaces/kits/c/oh_sensor.h
+++ b/interfaces/kits/c/oh_sensor.h
@@ -96,4 +96,5 @@ Sensor_Result OH_Sensor_Unsubscribe(const Sensor_SubscriptionId *id, const Senso
 #ifdef __cplusplus
 }
 #endif
+/** @} */
 #endif // OH_SENSOR_H
\ No newline at end of file
diff --git a/interfaces/kits/c/oh_sensor_type.h b/interfaces/kits/c/oh_sensor_type.h
index 16f05c98c9d6d707915e8564bc2a7847b6d3743e..f4d51c5b1e773acb4a4b6f376b35294000c719a3 100644
--- a/interfaces/kits/c/oh_sensor_type.h
+++ b/interfaces/kits/c/oh_sensor_type.h
@@ -34,7 +34,7 @@
 #ifndef OH_SENSOR_TYPE_H
 #define OH_SENSOR_TYPE_H
 
-#include <stdint.h>
+#include <cstdint>
 
 #ifdef __cplusplus
 extern "C" {
@@ -493,4 +493,5 @@ int32_t OH_SensorSubscriber_GetCallback(Sensor_Subscriber* subscriber, Sensor_Ev
 #ifdef __cplusplus
 }
 #endif
+/** @} */
 #endif // OH_SENSOR_TYPE_H
\ No newline at end of file