diff --git a/Oqtane.Server/Oqtane.Server.csproj b/Oqtane.Server/Oqtane.Server.csproj
index 6a53a3b8..826546eb 100644
--- a/Oqtane.Server/Oqtane.Server.csproj
+++ b/Oqtane.Server/Oqtane.Server.csproj
@@ -16,6 +16,8 @@
     <RepositoryType>Git</RepositoryType>
     <RootNamespace>Oqtane</RootNamespace>
     <IsPackable>true</IsPackable>
+    <DefineConstants>$(DefineConstants);OQTANE;OQTANE3</DefineConstants>
+    <PreserveCompilationContext>true</PreserveCompilationContext>
   </PropertyGroup>
   <ItemGroup>
     <Compile Remove="wwwroot\Modules\Templates\**" />