diff --git a/components/esp_wifi/include/esp_wifi_types.h b/components/esp_wifi/include/esp_wifi_types.h
index d496aa6a10..aa57e921b8 100644
--- a/components/esp_wifi/include/esp_wifi_types.h
+++ b/components/esp_wifi/include/esp_wifi_types.h
@@ -314,15 +314,15 @@ typedef struct {
 typedef struct {
     signed rssi:8;                /**< Received Signal Strength Indicator(RSSI) of packet. unit: dBm */
     unsigned rate:5;              /**< PHY rate encoding of the packet. Only valid for non HT(11bg) packet */
-    unsigned :1;                  /**< reserve */
+    unsigned :1;                  /**< reserved */
     unsigned sig_mode:2;          /**< 0: non HT(11bg) packet; 1: HT(11n) packet; 3: VHT(11ac) packet */
-    unsigned :16;                 /**< reserve */
+    unsigned :16;                 /**< reserved */
     unsigned mcs:7;               /**< Modulation Coding Scheme. If is HT(11n) packet, shows the modulation, range from 0 to 76(MSC0 ~ MCS76) */
     unsigned cwb:1;               /**< Channel Bandwidth of the packet. 0: 20MHz; 1: 40MHz */
-    unsigned :16;                 /**< reserve */
-    unsigned smoothing:1;         /**< reserve */
-    unsigned not_sounding:1;      /**< reserve */
-    unsigned :1;                  /**< reserve */
+    unsigned :16;                 /**< reserved */
+    unsigned smoothing:1;         /**< reserved */
+    unsigned not_sounding:1;      /**< reserved */
+    unsigned :1;                  /**< reserved */
     unsigned aggregation:1;       /**< Aggregation. 0: MPDU packet; 1: AMPDU packet */
     unsigned stbc:2;              /**< Space Time Block Code(STBC). 0: non STBC packet; 1: STBC packet */
     unsigned fec_coding:1;        /**< Flag is set for 11n packets which are LDPC */
@@ -331,13 +331,13 @@ typedef struct {
     unsigned ampdu_cnt:8;         /**< ampdu cnt */
     unsigned channel:4;           /**< primary channel on which this packet is received */
     unsigned secondary_channel:4; /**< secondary channel on which this packet is received. 0: none; 1: above; 2: below */
-    unsigned :8;                  /**< reserve */
+    unsigned :8;                  /**< reserved */
     unsigned timestamp:32;        /**< timestamp. The local time when this packet is received. It is precise only if modem sleep or light sleep is not enabled. unit: microsecond */
-    unsigned :32;                 /**< reserve */
-    unsigned :31;                 /**< reserve */
+    unsigned :32;                 /**< reserved */
+    unsigned :31;                 /**< reserved */
     unsigned ant:1;               /**< antenna number from which this packet is received. 0: WiFi antenna 0; 1: WiFi antenna 1 */
     unsigned sig_len:12;          /**< length of packet including Frame Check Sequence(FCS) */
-    unsigned :12;                 /**< reserve */
+    unsigned :12;                 /**< reserved */
     unsigned rx_state:8;          /**< state of the packet. 0: no error; others: error numbers which are not public */
 } wifi_pkt_rx_ctrl_t;