diff --git a/.gitignore b/.gitignore
index 953d54f..b1b94f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,12 @@
 _trash/
+
+# VS Code generate configurations to each device
 .vscode/
 
+# auto-generating files
 *.exe
-*.log
\ No newline at end of file
+*.log
+
+# auto-generating trash from cmake
+build/
+CMakeFiles/
\ No newline at end of file