diff --git a/arch/arm/src/stm32/chip/stm32f42xxx_rcc.h b/arch/arm/src/stm32/chip/stm32f42xxx_rcc.h
index 4e36284293..9891293de6 100644
--- a/arch/arm/src/stm32/chip/stm32f42xxx_rcc.h
+++ b/arch/arm/src/stm32/chip/stm32f42xxx_rcc.h
@@ -44,14 +44,6 @@
 
 #if defined(CONFIG_STM32_STM32F427) || defined(CONFIG_STM32_STM32F429)
 
-/****************************************************************************************************
- * Included Files
- ****************************************************************************************************/
-
-#include <nuttx/config.h>
-
-#if defined(CONFIG_STM32_STM32F427) || defined(CONFIG_STM32_STM32F429)
-
 /****************************************************************************************************
  * Pre-processor Definitions
  ****************************************************************************************************/