diff --git a/download/download_posix.go b/download/download_posix.go
new file mode 100644
index 0000000..5313253
--- /dev/null
+++ b/download/download_posix.go
@@ -0,0 +1,5 @@
+package download
+
+func init() {
+	CanStopDownload = true
+}