diff --git a/install/windows/build-wxs.py b/install/windows/build-wxs.py
index b494009..7a0d8f1 100644
--- a/install/windows/build-wxs.py
+++ b/install/windows/build-wxs.py
@@ -220,7 +220,6 @@ def main():
     ET.SubElement(
         package_el,
         "MajorUpgrade",
-        AllowSameVersionUpgrades="yes",
         DowngradeErrorMessage="A newer version of [ProductName] is already installed. If you are sure you want to downgrade, remove the existing installation via Programs and Features.",
     )