diff --git a/boards/common/stm32/include/cfg_timer_tim5_and_tim2.h b/boards/common/stm32/include/cfg_timer_tim5_and_tim2.h
index 373a6b201131..a58ddf49399d 100644
--- a/boards/common/stm32/include/cfg_timer_tim5_and_tim2.h
+++ b/boards/common/stm32/include/cfg_timer_tim5_and_tim2.h
@@ -66,6 +66,9 @@ static const timer_conf_t timer_config[] = {
     },
 };
 
+/**
+ * @brief   Timer capture configuration for above timers
+ */
 static const timer_capture_conf_t timer_capture_config[] = {
     {
         .inputs = {