diff --git a/build_windows.bat b/build_windows.bat
index e9f009e..0294285 100755
--- a/build_windows.bat
+++ b/build_windows.bat
@@ -25,4 +25,6 @@ cd command_line_builds
 cd ..
 7z a Web2ExeWin-Setup.zip Web2Exe-Setup.exe
 
+del *.zip
+
 call python upload_release.py