diff --git a/Installer/Package.wxs b/Installer/Package.wxs
index da9540a..c4b1642 100644
--- a/Installer/Package.wxs
+++ b/Installer/Package.wxs
@@ -13,8 +13,7 @@
 
     <MediaTemplate EmbedCab="yes" />
 
-    <MajorUpgrade DowngradeErrorMessage="!(loc.DowngradeError)"
-                  AllowSameVersionUpgrades="yes" />
+    <MajorUpgrade DowngradeErrorMessage="!(loc.DowngradeError)" />
 
     <StandardDirectory Id="ProgramFiles6432Folder">
       <Directory Id="INSTALLFOLDER" Name="!(bind.Property.ProductName)" />