diff --git a/build_windows.bat b/build_windows.bat
index 5cf4716..4e12701 100755
--- a/build_windows.bat
+++ b/build_windows.bat
@@ -21,4 +21,4 @@ makensis /V4 Web2Exe.nsi
 cd command_line_builds
 7z a ..\Web2ExeWin-CMD.zip -tzip -r *
 cd ..
-7z Web2Exe-Setup.zip Web2Exe-Setup.exe
+7z a Web2Exe-Setup.zip Web2Exe-Setup.exe