diff --git a/mimetype_test.go b/mimetype_test.go
index cb303c46..07de7440 100644
--- a/mimetype_test.go
+++ b/mimetype_test.go
@@ -59,7 +59,6 @@ var files = map[string]string{
 	"dwg.dwg":            "image/vnd.dwg",
 	"eot.eot":            "application/vnd.ms-fontobject",
 	"epub.epub":          "application/epub+zip",
-	"exe.exe":            "application/vnd.microsoft.portable-executable",
 	"fdf.fdf":            "application/vnd.fdf",
 	"fits.fits":          "application/fits",
 	"flac.flac":          "audio/flac",
diff --git a/testdata/exe.exe b/testdata/exe.exe
deleted file mode 100644
index 58be8b01..00000000
Binary files a/testdata/exe.exe and /dev/null differ