diff --git a/.gitignore b/.gitignore
index 4c3ca12..897a6af 100644
--- a/.gitignore
+++ b/.gitignore
@@ -20,5 +20,8 @@ _cgo_export.*
 _testmain.go
 
 *.exe
+*.prof
+sdl/sdl
+a2/a2
 
-data/roms
\ No newline at end of file
+data/
\ No newline at end of file
diff --git a/a2/a2 b/a2/a2
deleted file mode 100755
index c6b04e7..0000000
Binary files a/a2/a2 and /dev/null differ