diff --git a/configs/stm32l476-mdk/nsh/defconfig b/configs/stm32l476-mdk/nsh/defconfig
index e1d92b95af3..188e704f0b8 100644
--- a/configs/stm32l476-mdk/nsh/defconfig
+++ b/configs/stm32l476-mdk/nsh/defconfig
@@ -770,7 +770,7 @@ CONFIG_ARCH_HAVE_TLS=y
 #
 # CONFIG_C99_BOOL8 is not set
 CONFIG_HAVE_CXX=y
-CONFIG_HAVE_CXXINITIALIZE=y
+# CONFIG_HAVE_CXXINITIALIZE is not set
 # CONFIG_CXX_NEWLONG is not set
 
 #
@@ -817,7 +817,6 @@ CONFIG_BUILTIN_PROXY_STACKSIZE=1024
 # CONFIG_EXAMPLES_MOUNT is not set
 # CONFIG_EXAMPLES_NRF24L01TERM is not set
 CONFIG_EXAMPLES_NSH=y
-CONFIG_EXAMPLES_NSH_CXXINITIALIZE=y
 # CONFIG_EXAMPLES_NULL is not set
 # CONFIG_EXAMPLES_NXFFS is not set
 # CONFIG_EXAMPLES_NXHELLO is not set
@@ -948,6 +947,7 @@ CONFIG_NSH_DISABLE_LOSMART=y
 # CONFIG_NSH_DISABLE_MOUNT is not set
 # CONFIG_NSH_DISABLE_MV is not set
 # CONFIG_NSH_DISABLE_MW is not set
+CONFIG_NSH_DISABLE_PRINTF=y
 # CONFIG_NSH_DISABLE_PS is not set
 # CONFIG_NSH_DISABLE_PUT is not set
 # CONFIG_NSH_DISABLE_PWD is not set
@@ -1017,6 +1017,7 @@ CONFIG_READLINE_ECHO=y
 # CONFIG_READLINE_TABCOMPLETION is not set
 # CONFIG_READLINE_CMD_HISTORY is not set
 # CONFIG_SYSTEM_SUDOKU is not set
+# CONFIG_SYSTEM_SYSTEM is not set
 # CONFIG_SYSTEM_TEE is not set
 # CONFIG_SYSTEM_UBLOXMODEM is not set
 # CONFIG_SYSTEM_VI is not set