diff --git a/boards/xtensa/esp32/esp32-devkitc/configs/ostest/defconfig b/boards/xtensa/esp32/esp32-devkitc/configs/ostest/defconfig
index 57da9de7e9..a1f967043e 100644
--- a/boards/xtensa/esp32/esp32-devkitc/configs/ostest/defconfig
+++ b/boards/xtensa/esp32/esp32-devkitc/configs/ostest/defconfig
@@ -6,6 +6,9 @@
 # modifications.
 #
 # CONFIG_ARCH_LEDS is not set
+# CONFIG_NSH_ARGCAT is not set
+# CONFIG_NSH_CMDOPT_HEXDUMP is not set
+# CONFIG_NSH_CMDPARMS is not set
 CONFIG_ARCH="xtensa"
 CONFIG_ARCH_BOARD="esp32-devkitc"
 CONFIG_ARCH_BOARD_ESP32_DEVKITC=y
@@ -22,9 +25,13 @@ CONFIG_HAVE_CXX=y
 CONFIG_HAVE_CXXINITIALIZE=y
 CONFIG_IDLETHREAD_STACKSIZE=3072
 CONFIG_INTELHEX_BINARY=y
-CONFIG_LIB_BOARDCTL=y
 CONFIG_MAX_TASKS=16
 CONFIG_MM_REGIONS=3
+CONFIG_NSH_ARCHINIT=y
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_READLINE=y
 CONFIG_PREALLOC_TIMERS=4
 CONFIG_RAM_SIZE=114688
 CONFIG_RAM_START=0x20000000
@@ -36,9 +43,7 @@ CONFIG_SPI=y
 CONFIG_START_DAY=6
 CONFIG_START_MONTH=12
 CONFIG_START_YEAR=2011
-CONFIG_SYSTEM_READLINE=y
+CONFIG_SYSTEM_NSH=y
 CONFIG_TESTING_OSTEST=y
-CONFIG_TESTING_OSTEST_LOOPS=10
-CONFIG_TESTING_OSTEST_STACKSIZE=6114
 CONFIG_UART0_SERIAL_CONSOLE=y
-CONFIG_USER_ENTRYPOINT="ostest_main"
+CONFIG_USER_ENTRYPOINT="nsh_main"