diff --git a/.gitignore b/.gitignore
index 28ee0e7..4b18283 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,4 +9,5 @@ buildNumber.properties
 .mvn/timing.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
-site/
\ No newline at end of file
+site/
+.idea/