diff --git a/firmware/gen_config.sh b/firmware/gen_config.sh
index 9f6df1c201..69e5e6fe7b 100755
--- a/firmware/gen_config.sh
+++ b/firmware/gen_config.sh
@@ -20,7 +20,7 @@ for BOARD in \
    "config/boards/hellen/alphax-4chan alphax-4chan" \
    "config/boards/hellen/alphax-8chan alphax-8chan" \
    "config/boards/hellen/harley81 harley81" \
-   "config/boards/hellen/hellen128 hellen128 fome_hellen128mercedes.ini" \
+   "config/boards/hellen/hellen128 hellen128" \
    "config/boards/hellen/hellen121vag hellen121vag" \
    "config/boards/hellen/hellen121nissan hellen121nissan" \
    "config/boards/hellen/hellen-honda-k hellen-honda-k" \
diff --git a/firmware/gen_config_board.sh b/firmware/gen_config_board.sh
index d40b98c4f5..79fbfe3798 100755
--- a/firmware/gen_config_board.sh
+++ b/firmware/gen_config_board.sh
@@ -17,11 +17,7 @@ fi
 
 BOARD_DIR=$1
 SHORT_BOARDNAME=$2
-if [ $# -gt 2 ]; then
-  INI="$3"
-else
-  INI="fome_${SHORT_BOARDNAME}.ini"
-fi
+INI="fome_${SHORT_BOARDNAME}.ini"
 
 echo "BOARD_DIR=${BOARD_DIR} SHORT_BOARDNAME=${SHORT_BOARDNAME}"
 
diff --git a/firmware/gen_config_default.sh b/firmware/gen_config_default.sh
index fedd3bb220..615453fd85 100755
--- a/firmware/gen_config_default.sh
+++ b/firmware/gen_config_default.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 # file gen_config_default.sh
 
-bash gen_config_board.sh config/boards/f407-discovery f407-discovery fome.ini
-exit $?
+set -euo pipefail
+
+bash gen_config_board.sh config/boards/f407-discovery f407-discovery