diff --git a/components/driver/sdio_slave.c b/components/driver/sdio_slave.c
index ef662469a..543526b64 100644
--- a/components/driver/sdio_slave.c
+++ b/components/driver/sdio_slave.c
@@ -994,7 +994,7 @@ static esp_err_t send_flush_data()
     if ( context.in_flight ) {
         buf_desc_t *desc = context.in_flight;
         while( desc != NULL ) {
-            xQueueSend( context.ret_queue, desc->arg, portMAX_DELAY );
+            xQueueSend(context.ret_queue, &desc->arg, portMAX_DELAY);
             last = desc;
             desc = STAILQ_NEXT(desc, qe);
         }
@@ -1009,7 +1009,7 @@ static esp_err_t send_flush_data()
     if ( ret == ESP_OK ) {
         buf_desc_t *desc = head;
         while( desc != NULL ) {
-            xQueueSend( context.ret_queue, desc->arg, portMAX_DELAY );
+            xQueueSend(context.ret_queue, &desc->arg, portMAX_DELAY);
             last = desc;
             desc = STAILQ_NEXT(desc, qe);
         }