diff --git a/meta-digi-arm/conf/machine/include/imx-digi-base.inc b/meta-digi-arm/conf/machine/include/imx-digi-base.inc
index 5c815ef9f..d1db11511 100644
--- a/meta-digi-arm/conf/machine/include/imx-digi-base.inc
+++ b/meta-digi-arm/conf/machine/include/imx-digi-base.inc
@@ -228,7 +228,7 @@ MACHINE_EXTRA_RRECOMMENDS:append:mx8-nxp-bsp = " ${@bb.utils.contains('DISTRO_FE
 MACHINE_EXTRA_RRECOMMENDS:append:mx9-nxp-bsp = " ${@bb.utils.contains('DISTRO_FEATURES', 'alsa', '${IMX_ALSA_EXTRA}', '', d)}"
 
 # ELE extra Firmware
-SECOEXT_FIRMWARE_NAME ?= "UNDEFINED"
+SECOEXT_FIRMWARE_NAME ?= ""
 
 # GStreamer 1.0 plugins
 MACHINE_GSTREAMER_1_0_PLUGIN               ?= ""