diff --git a/build/boards/cv181x/sg2000_milkv_duos_glibc_arm64_sd/linux/cvitek_sg2000_milkv_duos_glibc_arm64_sd_defconfig b/build/boards/cv181x/sg2000_milkv_duos_glibc_arm64_sd/linux/cvitek_sg2000_milkv_duos_glibc_arm64_sd_defconfig
index 54c12e27b..c8c47e6e0 100644
--- a/build/boards/cv181x/sg2000_milkv_duos_glibc_arm64_sd/linux/cvitek_sg2000_milkv_duos_glibc_arm64_sd_defconfig
+++ b/build/boards/cv181x/sg2000_milkv_duos_glibc_arm64_sd/linux/cvitek_sg2000_milkv_duos_glibc_arm64_sd_defconfig
@@ -161,6 +161,7 @@ CONFIG_U_SERIAL_CONSOLE=y
 CONFIG_USB_CONFIGFS=y
 CONFIG_USB_CONFIGFS_SERIAL=y
 CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_NCM=y
 CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_RNDIS=y
 CONFIG_USB_CONFIGFS_EEM=y
diff --git a/build/boards/cv181x/sg2000_milkv_duos_musl_riscv64_sd/linux/cvitek_sg2000_milkv_duos_musl_riscv64_sd_defconfig b/build/boards/cv181x/sg2000_milkv_duos_musl_riscv64_sd/linux/cvitek_sg2000_milkv_duos_musl_riscv64_sd_defconfig
index e8d583173..fae8b2ed0 100644
--- a/build/boards/cv181x/sg2000_milkv_duos_musl_riscv64_sd/linux/cvitek_sg2000_milkv_duos_musl_riscv64_sd_defconfig
+++ b/build/boards/cv181x/sg2000_milkv_duos_musl_riscv64_sd/linux/cvitek_sg2000_milkv_duos_musl_riscv64_sd_defconfig
@@ -171,6 +171,7 @@ CONFIG_U_SERIAL_CONSOLE=y
 CONFIG_USB_CONFIGFS=y
 CONFIG_USB_CONFIGFS_SERIAL=y
 CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_NCM=y
 CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_RNDIS=y
 CONFIG_USB_CONFIGFS_EEM=y
diff --git a/build/boards/cv181x/sg2002_milkv_duo256m_glibc_arm64_sd/linux/cvitek_sg2002_milkv_duo256m_glibc_arm64_sd_defconfig b/build/boards/cv181x/sg2002_milkv_duo256m_glibc_arm64_sd/linux/cvitek_sg2002_milkv_duo256m_glibc_arm64_sd_defconfig
index 54c12e27b..c8c47e6e0 100644
--- a/build/boards/cv181x/sg2002_milkv_duo256m_glibc_arm64_sd/linux/cvitek_sg2002_milkv_duo256m_glibc_arm64_sd_defconfig
+++ b/build/boards/cv181x/sg2002_milkv_duo256m_glibc_arm64_sd/linux/cvitek_sg2002_milkv_duo256m_glibc_arm64_sd_defconfig
@@ -161,6 +161,7 @@ CONFIG_U_SERIAL_CONSOLE=y
 CONFIG_USB_CONFIGFS=y
 CONFIG_USB_CONFIGFS_SERIAL=y
 CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_NCM=y
 CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_RNDIS=y
 CONFIG_USB_CONFIGFS_EEM=y
diff --git a/build/boards/cv181x/sg2002_milkv_duo256m_musl_riscv64_sd/linux/cvitek_sg2002_milkv_duo256m_musl_riscv64_sd_defconfig b/build/boards/cv181x/sg2002_milkv_duo256m_musl_riscv64_sd/linux/cvitek_sg2002_milkv_duo256m_musl_riscv64_sd_defconfig
index e8d583173..fae8b2ed0 100644
--- a/build/boards/cv181x/sg2002_milkv_duo256m_musl_riscv64_sd/linux/cvitek_sg2002_milkv_duo256m_musl_riscv64_sd_defconfig
+++ b/build/boards/cv181x/sg2002_milkv_duo256m_musl_riscv64_sd/linux/cvitek_sg2002_milkv_duo256m_musl_riscv64_sd_defconfig
@@ -171,6 +171,7 @@ CONFIG_U_SERIAL_CONSOLE=y
 CONFIG_USB_CONFIGFS=y
 CONFIG_USB_CONFIGFS_SERIAL=y
 CONFIG_USB_CONFIGFS_ACM=y
+CONFIG_USB_CONFIGFS_NCM=y
 CONFIG_USB_CONFIGFS_ECM=y
 CONFIG_USB_CONFIGFS_RNDIS=y
 CONFIG_USB_CONFIGFS_EEM=y