diff --git a/.gitignore b/.gitignore
index 85d89b4a1fd303ab00c5ac3ab809c808cc4b3f5a..9b2dc3edec9a83224c443c3d7e430dccb3450af1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -16,3 +16,4 @@ server.rb
 *.sw?
 /tmp/
 /_yardoc/
+.idea/
\ No newline at end of file