diff --git a/.gitignore b/.gitignore
index 9337a51..8502015 100644
--- a/.gitignore
+++ b/.gitignore
@@ -112,6 +112,7 @@ Src4/nmNum/nmXml/*
 !3rd/SinglePhaseSolver/**
 !3rd/VTK7.1/**
 
+ML
 ML/nmWTAI-ML/.idea
 ML/nmWTAI-ML/.venv
 ML/nmWTAI-ML/.vscode