diff --git a/include/mqtt5_client.h b/include/mqtt5_client.h
index d6605a8..25254c4 100644
--- a/include/mqtt5_client.h
+++ b/include/mqtt5_client.h
@@ -18,7 +18,7 @@ typedef struct esp_mqtt_client *esp_mqtt5_client_handle_t;
 /**
  *  MQTT5 protocol error reason code, more details refer to MQTT5 protocol document section 2.4
  */
-enum mqtt5_error_reason_code {
+typedef enum mqtt5_error_reason_code_t {
     MQTT5_UNSPECIFIED_ERROR                                   = 0x80,
     MQTT5_MALFORMED_PACKET                                    = 0x81,
     MQTT5_PROTOCOL_ERROR                                      = 0x82,
@@ -59,7 +59,7 @@ enum mqtt5_error_reason_code {
     MQTT5_MAXIMUM_CONNECT_TIME                                = 0xA0,
     MQTT5_SUBSCRIBE_IDENTIFIER_NOT_SUPPORT                    = 0xA1,
     MQTT5_WILDCARD_SUBSCRIBE_NOT_SUPPORT                      = 0xA2,
-};
+} esp_mqtt5_error_reason_code_t;
 
 /**
  *  MQTT5 user property handle
diff --git a/include/mqtt_client.h b/include/mqtt_client.h
index 5e84e5f..ea187e5 100644
--- a/include/mqtt_client.h
+++ b/include/mqtt_client.h
@@ -182,6 +182,11 @@ typedef struct esp_mqtt_error_codes {
     esp_mqtt_connect_return_code_t
     connect_return_code; /*!< connection refused error code reported from
                               *MQTT* broker on connection */
+#ifdef CONFIG_MQTT_PROTOCOL_5
+    esp_mqtt5_error_reason_code_t
+    disconnect_return_code; /*!< disconnection reason code reported from
+                              *MQTT* broker on disconnection */
+#endif
     /* tcp_transport extension */
     int esp_transport_sock_errno; /*!< errno from the underlying socket */
 
diff --git a/lib/include/mqtt5_client_priv.h b/lib/include/mqtt5_client_priv.h
index 2337e06..1b5f04b 100644
--- a/lib/include/mqtt5_client_priv.h
+++ b/lib/include/mqtt5_client_priv.h
@@ -42,6 +42,7 @@ void esp_mqtt5_parse_pubcomp(esp_mqtt5_client_handle_t client);
 void esp_mqtt5_parse_puback(esp_mqtt5_client_handle_t client);
 void esp_mqtt5_parse_unsuback(esp_mqtt5_client_handle_t client);
 void esp_mqtt5_parse_suback(esp_mqtt5_client_handle_t client);
+void esp_mqtt5_parse_disconnect(esp_mqtt5_client_handle_t client, int *disconnect_rsp_code);
 esp_err_t esp_mqtt5_parse_connack(esp_mqtt5_client_handle_t client, int *connect_rsp_code);
 void esp_mqtt5_client_destory(esp_mqtt5_client_handle_t client);
 esp_err_t esp_mqtt5_client_publish_check(esp_mqtt5_client_handle_t client, int qos, int retain);
diff --git a/mqtt5_client.c b/mqtt5_client.c
index 6059d14..4e49f40 100644
--- a/mqtt5_client.c
+++ b/mqtt5_client.c
@@ -76,6 +76,14 @@ void esp_mqtt5_parse_suback(esp_mqtt5_client_handle_t client)
     }
 }
 
+void esp_mqtt5_parse_disconnect(esp_mqtt5_client_handle_t client, int *disconnect_rsp_code)
+{
+    if (client->mqtt_state.connection.information.protocol_ver == MQTT_PROTOCOL_V_5) {
+        *disconnect_rsp_code = mqtt5_msg_get_reason_code(client->mqtt_state.in_buffer, client->mqtt_state.in_buffer_read_len);
+        ESP_LOGD(TAG, "MQTT_MSG_TYPE_DISCONNECT return code is %d", *disconnect_rsp_code);
+    }
+}
+
 esp_err_t esp_mqtt5_parse_connack(esp_mqtt5_client_handle_t client, int *connect_rsp_code)
 {
     size_t len = client->mqtt_state.in_buffer_read_len;
diff --git a/mqtt_client.c b/mqtt_client.c
index 99f2b5f..f02e763 100644
--- a/mqtt_client.c
+++ b/mqtt_client.c
@@ -1511,6 +1511,18 @@ static esp_err_t mqtt_process_receive(esp_mqtt_client_handle_t client)
          */
         client->keepalive_tick = platform_tick_get_ms();
         break;
+    case MQTT_MSG_TYPE_DISCONNECT:
+        ESP_LOGD(TAG, "MQTT_MSG_TYPE_DISCONNECT");
+#ifdef MQTT_PROTOCOL_5
+        if (client->mqtt_state.connection.information.protocol_ver == MQTT_PROTOCOL_V_5) {
+            int disconnect_rsp_code;
+            esp_mqtt5_parse_disconnect(client, &disconnect_rsp_code);
+            client->event.event_id = MQTT_EVENT_DISCONNECTED;
+            client->event.error_handle->disconnect_return_code = disconnect_rsp_code;
+            esp_mqtt_dispatch_event_with_msgid(client);
+        }
+#endif
+        break;
     }
 
     client->mqtt_state.in_buffer_read_len = 0;
@@ -2274,6 +2286,9 @@ static void esp_mqtt_client_dispatch_transport_error(esp_mqtt_client_handle_t cl
     client->event.event_id = MQTT_EVENT_ERROR;
     client->event.error_handle->error_type = MQTT_ERROR_TYPE_TCP_TRANSPORT;
     client->event.error_handle->connect_return_code = 0;
+#ifdef MQTT_PROTOCOL_5
+    client->event.error_handle->disconnect_return_code = 0;
+#endif
 #ifdef MQTT_SUPPORTED_FEATURE_TRANSPORT_ERR_REPORTING
     client->event.error_handle->esp_tls_last_esp_err = esp_tls_get_and_clear_last_error(esp_transport_get_error_handle(client->transport),
             &client->event.error_handle->esp_tls_stack_err,