diff --git a/docs/plat/stm32mp1.rst b/docs/plat/stm32mp1.rst
index be86ae48b..fff86a850 100644
--- a/docs/plat/stm32mp1.rst
+++ b/docs/plat/stm32mp1.rst
@@ -148,6 +148,8 @@ Other configuration flags:
   | default location (end of the first 128MB) is used when absent
 - | ``STM32MP_EARLY_CONSOLE``: to enable early traces before clock driver is setup.
   | Default: 0 (disabled)
+- | ``STM32MP_RECONFIGURE_CONSOLE``: to re-configure crash console (especially after BL2).
+  | Default: 0 (disabled)
 - | ``STM32MP_UART_BAUDRATE``: to select UART baud rate.
   | Default: 115200
 - | ``STM32_TF_VERSION``: to manage BL2 monotonic counter.