diff --git a/.gitignore b/.gitignore
index 86fceae..849acf9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,6 @@
 /libpeerconnection.log
 npm-debug.log
 testem.log
+
+# add
+.idea
\ No newline at end of file