diff --git a/boards/risc-v/k230/canmv230/configs/nsbi/defconfig b/boards/risc-v/k230/canmv230/configs/nsbi/defconfig
index f47007c8b1..695185f4a5 100644
--- a/boards/risc-v/k230/canmv230/configs/nsbi/defconfig
+++ b/boards/risc-v/k230/canmv230/configs/nsbi/defconfig
@@ -10,7 +10,6 @@
 CONFIG_16550_ADDRWIDTH=0
 CONFIG_16550_REGWIDTH=32
 CONFIG_16550_SERIAL_DISABLE_REORDERING=y
-CONFIG_16550_SUPRESS_CONFIG=y
 CONFIG_16550_UART0=y
 CONFIG_16550_UART0_BASE=0x91400000
 CONFIG_16550_UART0_CLOCK=50000000
@@ -46,6 +45,8 @@ CONFIG_BOARD_LOOPSPERMSEC=53291
 CONFIG_BUILD_KERNEL=y
 CONFIG_DEBUG_ASSERTIONS=y
 CONFIG_DEBUG_FEATURES=y
+CONFIG_DEBUG_FULLOPT=y
+CONFIG_DEBUG_SYMBOLS=y
 CONFIG_DEV_ZERO=y
 CONFIG_ELF=y
 CONFIG_EXAMPLES_HELLO=y