diff --git a/.DS_Store b/.DS_Store
deleted file mode 100644
index 61bed8f..0000000
Binary files a/.DS_Store and /dev/null differ
diff --git a/.gitignore b/.gitignore
index c467cf4..f28a6c2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -172,3 +172,5 @@ fp-info-cache
 ExamplePCB/*/*/*.zip
 knobby_8_layer_12_coils_60_leds_70x20_complete-backups
 
+# mac files
+.DS_Store