diff --git a/boards/f4vi1/include/periph_conf.h b/boards/f4vi1/include/periph_conf.h
index 1722444c1d..01fc35725c 100644
--- a/boards/f4vi1/include/periph_conf.h
+++ b/boards/f4vi1/include/periph_conf.h
@@ -98,7 +98,7 @@ static const uart_conf_t uart_config[] = {
         .rx_af      = GPIO_AF8,
         .tx_af      = GPIO_AF8,
         .bus        = APB2,
-        .irqn       = USART6_IRQn
+        .irqn       = USART6_IRQn,
 #ifdef UART_USE_DMA
         .dma_stream = 14,
         .dma_chan   = 5