diff --git a/.gitignore b/.gitignore
index 57234c75d5e3ddc10705ed6b24514ad3bf64027b..e750c8055121d35e8caf5b4aa457f56caf266fd1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -24,3 +24,4 @@ hs_err_pid*
 /.libs/
 /findbugs/
 /target/
+.idea/