diff --git a/boards/arm/stm32h7/nucleo-h743zi/configs/otg_fs_host/defconfig b/boards/arm/stm32h7/nucleo-h743zi/configs/otg_fs_host/defconfig
index bec7d44a3b..1acd1bbb3c 100644
--- a/boards/arm/stm32h7/nucleo-h743zi/configs/otg_fs_host/defconfig
+++ b/boards/arm/stm32h7/nucleo-h743zi/configs/otg_fs_host/defconfig
@@ -49,6 +49,7 @@ CONFIG_SPI=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
 CONFIG_START_YEAR=2011
+CONFIG_STM32H7_HSI48=y
 CONFIG_STM32H7_OTGFS=y
 CONFIG_STM32H7_USART3=y
 CONFIG_SYSTEM_NSH=y