diff --git a/firmware/reboot_dfu.sh b/firmware/reboot_dfu.sh
index 49770b596e..7497e8623d 100755
--- a/firmware/reboot_dfu.sh
+++ b/firmware/reboot_dfu.sh
@@ -1 +1,10 @@
+#!/bin/bash
+
+# fail on error!
+set -e
+
+cd ../java_tools
+./gradlew :ui:shadowJar
+cd ../firmware
+
 java -jar ../java_console_binary/rusefi_console.jar reboot_dfu
\ No newline at end of file
diff --git a/java_console/ui/build.gradle b/java_console/ui/build.gradle
index 5058ab10c8..645a155f1e 100644
--- a/java_console/ui/build.gradle
+++ b/java_console/ui/build.gradle
@@ -29,7 +29,7 @@ shadowJar {
     dependsOn(':enum_to_string:shadowJar')
     dependsOn(':config_definition_base:shadowJar')
     dependsOn(':config_definition:shadowJar')
-    archivesBaseName = 'rusefi_console'
+    archivesBaseName = "${rootDir}/../java_console_binary/rusefi_console"
     archiveClassifier = ''
 
     manifest {