diff --git a/.gitignore b/.gitignore
index ae1598ee9..88a8bf3d9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -47,5 +47,6 @@ build//CMakeLists.txt
 # CMake generated/configured files
 src/utility/storm-version.cpp
 .DS_Store
+.idea
 *.out