diff --git a/boards/nucleo-f103/include/periph_conf.h b/boards/nucleo-f103/include/periph_conf.h
index c3e40472b4..f567c5d5eb 100644
--- a/boards/nucleo-f103/include/periph_conf.h
+++ b/boards/nucleo-f103/include/periph_conf.h
@@ -76,7 +76,6 @@ static const timer_conf_t timer_config[] = {
     {
         .dev      = TIM3,
         .max      = 0x0000ffff,
-
         .rcc_mask = RCC_APB1ENR_TIM3EN,
         .bus      = APB1,
         .irqn     = TIM3_IRQn