diff --git a/Wino.Core.Domain/Wino.Core.Domain.NET8.csproj b/Wino.Core.Domain/Wino.Core.Domain.NET8.csproj
index 80cd108e..ad203a66 100644
--- a/Wino.Core.Domain/Wino.Core.Domain.NET8.csproj
+++ b/Wino.Core.Domain/Wino.Core.Domain.NET8.csproj
@@ -5,6 +5,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>disable</Nullable>
     <BaseOutputPath>bin\</BaseOutputPath>
+    <RootNamespace>Wino.Core.Domain</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Wino.Core/Wino.Core.NET8.csproj b/Wino.Core/Wino.Core.NET8.csproj
index c2ddfc91..32db1f64 100644
--- a/Wino.Core/Wino.Core.NET8.csproj
+++ b/Wino.Core/Wino.Core.NET8.csproj
@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>disable</Nullable>
+    <RootNamespace>Wino.Core</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/Wino.Mail.ViewModels/Wino.Mail.ViewModels.NET8.csproj b/Wino.Mail.ViewModels/Wino.Mail.ViewModels.NET8.csproj
index 2c192b45..625dc743 100644
--- a/Wino.Mail.ViewModels/Wino.Mail.ViewModels.NET8.csproj
+++ b/Wino.Mail.ViewModels/Wino.Mail.ViewModels.NET8.csproj
@@ -4,6 +4,7 @@
     <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>disable</ImplicitUsings>
     <Nullable>disable</Nullable>
+    <RootNamespace>Wino.Mail.ViewModels</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>