diff --git a/boards/arm/nrf53/nrf5340-dk/configs/qspi_cpuapp/#defconfig# b/boards/arm/nrf53/nrf5340-dk/configs/qspi_cpuapp/#defconfig#
deleted file mode 100644
index ba94923f38d12..0000000000000
--- a/boards/arm/nrf53/nrf5340-dk/configs/qspi_cpuapp/#defconfig#
+++ /dev/null
@@ -1,44 +0,0 @@
-#
-# This file is autogenerated: PLEASE DO NOT EDIT IT.
-#
-# You can use "make menuconfig" to make any modifications to the installed .config file.
-# You can then do "make savedefconfig" to generate a new defconfig file that includes your
-# modifications.
-#
-# CONFIG_NSH_DISABLE_IFCONFIG is not set
-# CONFIG_NSH_DISABLE_PS is not set
-# CONFIG_STANDARD_SERIAL is not set
-CONFIG_ARCH="arm"
-CONFIG_ARCH_BOARD="nrf5340-dk"
-CONFIG_ARCH_BOARD_NRF5340_DK=y
-CONFIG_ARCH_CHIP="nrf53"
-CONFIG_ARCH_CHIP_NRF5340=y
-CONFIG_ARCH_CHIP_NRF5340_CPUAPP=y
-CONFIG_ARCH_CHIP_NRF53=y
-CONFIG_ARCH_STACKDUMP=y
-CONFIG_ARCH_STDARG_H=y
-CONFIG_BOARD_LOOPSPERMSEC=5500
-CONFIG_EXPERIMENTAL=y
-CONFIG_FS_LITTLEFS=y
-CONFIG_INIT_ENTRYPOINT="nsh_main"
-CONFIG_MM_REGIONS=2
-CONFIG_MTD=y
-CONFIG_MTD_MX25RXX=y
-CONFIG_NRF52_QSPI=y
-CONFIG_NRF53_UART0=y
-CONFIG_NSH_ARCHINIT=y
-CONFIG_NSH_FILEIOSIZE=512
-CONFIG_NSH_LINELEN=64
-CONFIG_NSH_READLINE=y
-CONFIG_PREALLOC_TIMERS=4
-CONFIG_RAM_SIZE=524288
-CONFIG_RAM_START=0x20000000
-CONFIG_RAW_BINARY=y
-CONFIG_RR_INTERVAL=200
-CONFIG_SCHED_WAITPID=y
-CONFIG_START_DAY=26
-CONFIG_START_MONTH=3
-CONFIG_SYMTAB_ORDEREDBYNAME=y
-CONFIG_SYSTEM_NSH=y
-CONFIG_TASK_NAME_SIZE=0
-CONFIG_UART0_SERIAL_CONSOLE=y