diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
index 7536704947..a1fb9a112c 100644
--- a/configs/orangepi_pc2_defconfig
+++ b/configs/orangepi_pc2_defconfig
@@ -2,6 +2,7 @@ BR2_aarch64=y
 BR2_ARM_FPU_VFPV4=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_1=y
 BR2_TARGET_GENERIC_ISSUE="Welcome to Orangepi PC2"
+BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_MDEV=y
 BR2_ROOTFS_POST_BUILD_SCRIPT="board/orangepi/common/post-build.sh"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="support/scripts/genimage.sh"
 BR2_ROOTFS_POST_SCRIPT_ARGS="-c $(BINARIES_DIR)/genimage.cfg"