diff --git a/configs/metricspi_defconfig b/configs/metricspi_defconfig
index 18d0d11..ae9dc90 100644
--- a/configs/metricspi_defconfig
+++ b/configs/metricspi_defconfig
@@ -29,6 +29,7 @@ BR2_PACKAGE_E2FSPROGS=y
 BR2_PACKAGE_RPI_FIRMWARE=y
 BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI4=y
 BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="$(BR2_EXTERNAL_metricspi_PATH)/config.txt"
+BR2_PACKAGE_RNG_TOOLS=y
 BR2_PACKAGE_PYTHON3=y
 BR2_PACKAGE_PYTHON3_ZLIB=y
 BR2_PACKAGE_CA_CERTIFICATES=y