diff --git a/.gitignore b/.gitignore
index d98716a..a698439 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,4 +23,4 @@
 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 
-.idea
+.idea/