diff --git a/firmware/gen_config.bat b/firmware/gen_config.bat
index 5d9d7770b7..0d486c5791 100644
--- a/firmware/gen_config.bat
+++ b/firmware/gen_config.bat
@@ -16,6 +16,8 @@ java -DSystemOut.name=gen_config ^
  -definition integration\rusefi_config.txt ^
  -romraider integration ^
  -ts_destination tunerstudio ^
+ -with_c_defines false ^
+ -initialize_to_zero false ^
  -c_defines     controllers\generated\rusefi_generated.h ^
  -c_destination controllers\generated\engine_configuration_generated_structures.h ^
  -java_destination ../java_console/models/src/com/rusefi/config/generated/Fields.java ^
diff --git a/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java b/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
index 0b826c5a4d..4b38b1ac95 100644
--- a/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
+++ b/java_tools/configuration_definition/src/com/rusefi/ConfigDefinition.java
@@ -83,7 +83,7 @@ public class ConfigDefinition {
             } else if (key.equals(KEY_C_DESTINATION)) {
                 destCHeader = args[i + 1];
             } else if (key.equals(KEY_ZERO_INIT)) {
-                needZeroInit = true;
+                needZeroInit = Boolean.parseBoolean(args[i + 1]);
             } else if (key.equals(KEY_WITH_C_DEFINES)) {
                 CHeaderConsumer.withC_Defines = Boolean.parseBoolean(args[i + 1]);
             } else if (key.equals(KEY_C_DEFINES)) {