diff --git a/.gitignore b/.gitignore
index 4219468..e0c7a26 100644
--- a/.gitignore
+++ b/.gitignore
@@ -256,6 +256,10 @@
 /tutorial/cpp/TutorialServer
 /tutorial/c_glib/tutorial_client
 /tutorial/c_glib/tutorial_server
+/tutorial/csharp/CsharpServer/obj
+/tutorial/csharp/CsharpServer/bin
+/tutorial/csharp/CsharpClient/obj
+/tutorial/csharp/CsharpClient/bin
 /tutorial/delphi/*.dsk
 /tutorial/delphi/*.local
 /tutorial/delphi/*.tvsconfig