diff --git a/.gitignore b/.gitignore
index 54d45cf15bc47b3853831751df48f7f129cf2908..855e015e62f67dabf6d8a5737c11716e4ac30bc6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -80,6 +80,7 @@ target
 .project
 .settings/
 .vscode/
+.history/
 src/main/java/pm/Generator.java
 
 prod-fz.sh