diff --git a/examples/virtio/include/serial_config.h b/examples/virtio/include/serial_config.h
index af3ff55f..b41996a7 100644
--- a/examples/virtio/include/serial_config.h
+++ b/examples/virtio/include/serial_config.h
@@ -77,7 +77,7 @@ static inline void serial_virt_queue_init_sys(char *pd_name, serial_queue_handle
         serial_queue_init(&cli_queue_handle[1], (serial_queue_t *)(cli_queue + SERIAL_QUEUE_SIZE),
                           SERIAL_RX_DATA_REGION_SIZE_CLI1, (char *)(cli_data + SERIAL_RX_DATA_REGION_SIZE_CLI0));
         serial_queue_init(&cli_queue_handle[2], (serial_queue_t *)(cli_queue + 2 * SERIAL_QUEUE_SIZE),
-                          SERIAL_RX_DATA_REGION_SIZE_CLI2, 
+                          SERIAL_RX_DATA_REGION_SIZE_CLI2,
                           (char *)(cli_data + SERIAL_RX_DATA_REGION_SIZE_CLI0 + SERIAL_RX_DATA_REGION_SIZE_CLI1));
     } else if (!sddf_strcmp(pd_name, SERIAL_VIRT_TX_NAME)) {
         serial_queue_init(cli_queue_handle, (serial_queue_t *) cli_queue, SERIAL_TX_DATA_REGION_SIZE_CLI0, (char *)cli_data);