diff --git a/java_tools/configuration_definition/.gitignore b/java_tools/configuration_definition/.gitignore
index dea7cc4ee2..11195f6078 100644
--- a/java_tools/configuration_definition/.gitignore
+++ b/java_tools/configuration_definition/.gitignore
@@ -1,3 +1,4 @@
 out/
 rusefi_tool.log
 .antlr
+*generated*