diff --git a/include/libopencm3/stm32/common/usart_common_all.h b/include/libopencm3/stm32/common/usart_common_all.h
index cb034cd9..455746a0 100644
--- a/include/libopencm3/stm32/common/usart_common_all.h
+++ b/include/libopencm3/stm32/common/usart_common_all.h
@@ -140,4 +140,3 @@ END_DECLS
 #endif
 /** @endcond */
 /**@}*/
-
diff --git a/lib/stm32/common/usart_common_all.c b/lib/stm32/common/usart_common_all.c
index 93d44978..7e0ef48c 100644
--- a/lib/stm32/common/usart_common_all.c
+++ b/lib/stm32/common/usart_common_all.c
@@ -396,7 +396,7 @@ void usart_disable_tx_interrupt(uint32_t usart)
 /*---------------------------------------------------------------------------*/
 /**
  * @brief USART Transmission Complete Interrupt Enable
- * 
+ *
  * @param[in] usart unsigned 32 bit. USART block register address base @ref
 usart_reg_base
  */
@@ -409,7 +409,7 @@ void usart_enable_tx_complete_interrupt(uint32_t usart)
 /*---------------------------------------------------------------------------*/
 /**
  * @brief USART Transmission Complete Interrupt Disable
- * 
+ *
  * @param[in] usart unsigned 32 bit. USART block register address base @ref
 usart_reg_base
  */
@@ -467,4 +467,3 @@ void usart_disable_error_interrupt(uint32_t usart)
 }
 
 /**@}*/
-