diff --git a/ability/sbuf/include/hdf_sbuf.h b/ability/sbuf/include/hdf_sbuf.h
index 1ec26e85..cb6e1f41 100644
--- a/ability/sbuf/include/hdf_sbuf.h
+++ b/ability/sbuf/include/hdf_sbuf.h
@@ -9,7 +9,7 @@
  * @addtogroup Core
  * @{
  *
- * @brief Provides functions to use the HarmonyOS Driver Foundation (HDF).
+ * @brief Provides functions to use the OpenHarmonyOS Driver Foundation (HDF).
  *
  * The HDF implements driver framework capabilities such as driver loading, service management, driver message model,
  *  and power management.
diff --git a/core/adapter/syscall/src/hdf_syscall_adapter.c b/core/adapter/syscall/src/hdf_syscall_adapter.c
index c0d7bb60..be11c63e 100644
--- a/core/adapter/syscall/src/hdf_syscall_adapter.c
+++ b/core/adapter/syscall/src/hdf_syscall_adapter.c
@@ -799,7 +799,6 @@ int32_t HdfDeviceRegisterEventListener(struct HdfIoService *target, struct HdfDe
     if (adapter->group != NULL) {
         /* Do not bind any service in a service goup to its own thread or start the group thread. */
         ret = HdfIoServiceGroupThreadStart(adapter->group);
-        DListRemove(&listener->listNode);
         OsalMutexUnlock(&adapter->mutex);
         return ret;
     }