diff --git a/.gitignore b/.gitignore
index 48de2f9..b9be700 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 /cpp/cmake-build-debug/
 /*/.idea/
 /.vscode/
-/build/
\ No newline at end of file
+/build/
+/csharp/*/.idea
\ No newline at end of file