diff --git a/.gitignore b/.gitignore
index 5dfaddc4522..068e66265a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,6 +16,10 @@ jablib/src/main/resources/csl-locales
 
 javafx/
 
+# genreated by gg.cmd
+m2
+gg.cmd
+
 # generated by https://plugins.jetbrains.com/plugin/15991-plantuml-diagram-generator
 *.puml