diff --git a/arch/arm/src/stm32/Kconfig b/arch/arm/src/stm32/Kconfig
index fd30d45c95d..d39e56c39db 100644
--- a/arch/arm/src/stm32/Kconfig
+++ b/arch/arm/src/stm32/Kconfig
@@ -8242,7 +8242,7 @@ config STM32_ADC_MAX_SAMPLES
 		The maximum number of samples which can be handled without
 		overrun depends on various factors. This is the user's
 		responsibility to correctly select this value.
-		Since the interfece to update the sampling time is available
+		Since the interface to update the sampling time is available
 		for all supported devices, the user can change the default
 		values in the board initialization logic and avoid ADC overrun.