diff --git a/firmware/gen_config_default.sh b/firmware/gen_config_default.sh
index 0d54dd76c2..3e4c958331 100755
--- a/firmware/gen_config_default.sh
+++ b/firmware/gen_config_default.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 # file gen_config_default.sh
 
+cd ../java_tools
+./gradlew :config_definition:shadowJar
+cd ../firmware
+
 bash gen_config_board.sh config/boards/f407-discovery f407-discovery rusefi.ini
 exit $?
diff --git a/firmware/gen_enum_to_string.sh b/firmware/gen_enum_to_string.sh
index 2bbc9daa26..9c23519635 100755
--- a/firmware/gen_enum_to_string.sh
+++ b/firmware/gen_enum_to_string.sh
@@ -2,6 +2,10 @@
 
 echo "This batch files reads rusefi_enums.h and produces auto_generated_enums.* files"
 
+cd ../java_tools
+./gradlew :config_definition:shadowJar
+cd ../firmware
+
 rm gen_enum_to_string.log
 
 java -DSystemOut.name=logs/gen_java_enum -cp ../java_tools/enum2string.jar com.rusefi.ToJavaEnum -enumInputFile controllers/sensors/sensor_type.h -outputPath ../java_console/io/src/main/java/com/rusefi/enums