diff --git a/configs/stm32f769i-disco/netnsh/defconfig b/configs/stm32f769i-disco/netnsh/defconfig
index db852bf5f82..342e4799d90 100644
--- a/configs/stm32f769i-disco/netnsh/defconfig
+++ b/configs/stm32f769i-disco/netnsh/defconfig
@@ -81,7 +81,6 @@ CONFIG_STM32F7_PHYSR_10FD=0x14
 CONFIG_STM32F7_PHYSR_10HD=0x4
 CONFIG_STM32F7_PHYSR_ALTCONFIG=y
 CONFIG_STM32F7_PHYSR_ALTMODE=0x1C
-CONFIG_STM32F7_QUADSPI=y
 CONFIG_STM32F7_RNG=y
 CONFIG_STM32F7_SDMMC2=y
 CONFIG_STM32F7_SDMMC_DMA=y