diff --git a/.gitignore b/.gitignore
index b63da4551b2e169d28b20728d5d53c6ca1779da4..0f1660d93d3a67d5e69af37422c4e61f6dc38318 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,6 +15,7 @@ build/
 out/
 !**/src/main/**/out/
 !**/src/test/**/out/
+.idea/
 
 ### Eclipse ###
 .apt_generated