diff --git a/.gitignore b/.gitignore
index 92d5d8c9..4e376c26 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
 target/
-.idea/
 pom.xml.tag
 pom.xml.releaseBackup
 pom.xml.versionsBackup
@@ -10,3 +9,4 @@ buildNumber.properties
 .mvn/timing.properties
 # https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
+/.idea/