diff --git a/arch/arm/src/stm32l4/stm32l4_sai.h b/arch/arm/src/stm32l4/stm32l4_sai.h
index 4fe1827c0a..b1b4955185 100644
--- a/arch/arm/src/stm32l4/stm32l4_sai.h
+++ b/arch/arm/src/stm32l4/stm32l4_sai.h
@@ -2,8 +2,7 @@
  * arch/arm/src/stm32l4/stm32l4_sai.h
  *
  *   Copyright (C) 2017 Gregory Nutt. All rights reserved.
- *   Copyright (c) 2016 Motorola Mobility, LLC.
- *   All rights reserved.
+ *   Copyright (c) 2016 Motorola Mobility, LLC. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
diff --git a/configs/stm32l476-mdk/include/stm32l476-mdk-clocking.h b/configs/stm32l476-mdk/include/stm32l476-mdk-clocking.h
index 56f448898e..95df16a959 100644
--- a/configs/stm32l476-mdk/include/stm32l476-mdk-clocking.h
+++ b/configs/stm32l476-mdk/include/stm32l476-mdk-clocking.h
@@ -117,7 +117,7 @@
 #define STM32L4_PLLSAI1CFG_PLLP         0
 #undef  STM32L4_PLLSAI1CFG_PLLP_ENABLED
 #define STM32L4_PLLSAI1CFG_PLLQ         RCC_PLLSAI1CFG_PLLQ_4
-#define  STM32L4_PLLSAI1CFG_PLLQ_ENABLED
+#define STM32L4_PLLSAI1CFG_PLLQ_ENABLED
 #define STM32L4_PLLSAI1CFG_PLLR         0
 #undef  STM32L4_PLLSAI1CFG_PLLR_ENABLED
 
@@ -194,7 +194,7 @@
 #define STM32L4_PLLCFG_PLLP             0
 #undef  STM32L4_PLLCFG_PLLP_ENABLED
 #define STM32L4_PLLCFG_PLLQ             0
-#undef STM32L4_PLLCFG_PLLQ_ENABLED
+#undef  STM32L4_PLLCFG_PLLQ_ENABLED
 #define STM32L4_PLLCFG_PLLR             RCC_PLLCFG_PLLR_2
 #define STM32L4_PLLCFG_PLLR_ENABLED