diff --git a/appveyor.yml b/appveyor.yml
index af2c87e..c044b0c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -32,8 +32,8 @@ skip_commits:
 install:
   # Install UPX
   - if not exist "upx391w.zip" appveyor DownloadFile "http://upx.sourceforge.net/download/upx391w.zip" -FileName "upx391w.zip"
-  - 7z x -y "upx391w.zip" -oC:\upx >null
-  - path C:\upx;%PATH%
+  - 7z x -y "upx391w.zip" -oC:\ >null
+  - path C:\upx391w;%PATH%
 
   # Install our specifically wanted version of Go
   - rmdir c:\go /s /q