diff --git a/.gitignore b/.gitignore
index 22f39c6..07c1cea 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,4 +2,8 @@
 *.bin
 build/
 *~
+SampleSrc/TestBuild/TestBuild.ino
+SampleSrc/TestBuild/build/
+
+.DS_Store