diff --git a/components/driver/i2s/i2s_private.h b/components/driver/i2s/i2s_private.h
index e615be0f1d..e58b55e24f 100644
--- a/components/driver/i2s/i2s_private.h
+++ b/components/driver/i2s/i2s_private.h
@@ -68,7 +68,7 @@ typedef struct {
     int                     mclk;           /*!< MCK out pin, shared by tx/rx*/
 } i2s_controller_t;
 
-struct i2s_channel_t {
+struct i2s_channel_obj_t {
     /* Channel basic information */
     i2s_controller_t        *controller;    /*!< Parent pointer to controller object */
     i2s_comm_mode_t         mode;           /*!< i2s channel communication mode */
diff --git a/components/driver/include/driver/i2s_types.h b/components/driver/include/driver/i2s_types.h
index 84cd39241b..3cd4ffa633 100644
--- a/components/driver/include/driver/i2s_types.h
+++ b/components/driver/include/driver/i2s_types.h
@@ -63,7 +63,7 @@ typedef struct {
                                   */
 } i2s_event_data_t;
 
-typedef struct i2s_channel_t    *i2s_chan_handle_t; /*!< i2s channel handle, the control unit of the i2s driver*/
+typedef struct i2s_channel_obj_t    *i2s_chan_handle_t; /*!< i2s channel object handle, the control unit of the i2s driver*/
 
 /**
  * @brief I2S event callback