diff --git a/.gitignore b/.gitignore
index 03810fc..d4afa0b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,7 +1,4 @@
-//
-//  Untitled.hpp
-//  Gistogramma
-//
-//  Created by MacBook Pro on 01.05.2025.
-//
-
+/DerivedData
+Gistogramma.xcodeproj
+unittest.xcodeproj
+.DS_Store