diff --git a/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h b/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h
index 694febb60..9db857cdc 100644
--- a/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h
+++ b/os/hal/ports/STM32/STM32F4xx/stm32_rcc.h
@@ -1562,11 +1562,13 @@
  *
  * @api
  */
-#if defined(STM32_FSMC_IS_FMC)
+#if STM32_HAS_FSMC || defined(__DOXYGEN__)
+#if STM32_FSMC_IS_FMC || defined(__DOXYGEN__)
   #define rccEnableFSMC(lp) rccEnableAHB3(RCC_AHB3ENR_FMCEN, lp)
 #else
   #define rccEnableFSMC(lp) rccEnableAHB3(RCC_AHB3ENR_FSMCEN, lp)
 #endif
+#endif
 
 /**
  * @brief   Disables the FSMC peripheral clock.
@@ -1575,22 +1577,26 @@
  *
  * @api
  */
-#if defined(STM32_FSMC_IS_FMC)
+#if STM32_HAS_FSMC || defined(__DOXYGEN__)
+#if STM32_FSMC_IS_FMC || defined(__DOXYGEN__)
   #define rccDisableFSMC(lp) rccDisableAHB3(RCC_AHB3ENR_FMCEN, lp)
 #else
   #define rccDisableFSMC(lp) rccDisableAHB3(RCC_AHB3ENR_FSMCEN, lp)
 #endif
+#endif
 
 /**
  * @brief   Resets the FSMC peripheral.
  *
  * @api
  */
-#if defined(STM32_FSMC_IS_FMC)
+#if STM32_HAS_FSMC || defined(__DOXYGEN__)
+#if STM32_FSMC_IS_FMC || defined(__DOXYGEN__)
   #define rccResetFSMC() rccResetAHB3(RCC_AHB3RSTR_FMCRST)
 #else
   #define rccResetFSMC() rccResetAHB3(RCC_AHB3RSTR_FSMCRST)
 #endif
+#endif
 /** @} */
 
 /*===========================================================================*/