diff --git a/.gitignore b/.gitignore
index 9e57fc8..471169c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,7 @@
 .vscode/
 hoverserial.code-workspace
 .piolibdeps/
+hoverserial.ino
+build_opt.h
+.gcc-flags.json
+.clang_complete