diff --git a/.gitignore b/.gitignore
index f68d109..4d74abd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,6 +4,7 @@ out/
 !**/src/test/**/out/
 
 ### Eclipse ###
+.idea
 .apt_generated
 .classpath
 .factorypath