diff --git a/DnsServiceSetup/DnsServiceSetup.vdproj b/DnsServiceSetup/DnsServiceSetup.vdproj
index 586f7624..6a9dc751 100644
--- a/DnsServiceSetup/DnsServiceSetup.vdproj
+++ b/DnsServiceSetup/DnsServiceSetup.vdproj
@@ -481,11 +481,11 @@
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:Technitium DNS Server"
         "ProductCode" = "8:{2164B43B-AC68-4695-8B0D-E2D7674A5DB5}"
-        "PackageCode" = "8:{CE2A9536-34B8-4A14-8226-9BD0D1842E82}"
+        "PackageCode" = "8:{7EE9B0A6-F988-4615-8C19-B4E00350F59D}"
         "UpgradeCode" = "8:{ED5F64A5-EFD9-4A95-AA7C-4B8447343BD4}"
         "AspNetVersion" = "8:4.0.30319.0"
         "RestartWWWService" = "11:FALSE"
-        "RemovePreviousVersions" = "11:FALSE"
+        "RemovePreviousVersions" = "11:TRUE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:TRUE"
         "ProductVersion" = "8:1.0.0"