diff --git a/.gitignore b/.gitignore
index 6d19545aae54..ffb6469fba59 100644
--- a/.gitignore
+++ b/.gitignore
@@ -31,3 +31,4 @@ install_manifest.txt
 /src/Tools/offlinedoc/todolist.txt
 /src/Tools/offlinedoc/wikifiles.txt
 .subuser-dev
+/\.idea/