diff --git a/qemu/tests/cfg/file_copy_stress.cfg b/qemu/tests/cfg/file_copy_stress.cfg
index 8e570948a13104b59507678472781ee0b19e11ec..b5e69306cbbcd285aed7b4b38b5c3c2a9d23faee 100644
--- a/qemu/tests/cfg/file_copy_stress.cfg
+++ b/qemu/tests/cfg/file_copy_stress.cfg
@@ -8,3 +8,6 @@
     scp_para_sessions = 6
     #better set stress_timeout > transfer_timeout * scp_para_sessions
     stress_timeout = 6000
+    Windows:
+        tmp_dir = C:\
+        clean_cmd = del