diff --git a/README.md b/README.md
index 638936c..9c5fee9 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,10 @@ This project consists of multiple layers to ensure separation of concerns and ma
 1. **Surge365.MassEmailReact.Domain** - Contains core business logic and domain entities.
 2. **Surge365.MassEmailReact.Application** - Handles application logic and use cases. Depends on `Domain`.
 3. **Surge365.MassEmailReact.Infrastructure** - Provides data access, external integrations, and persistence. Depends on `Application` and `Domain`.
-4. **Surge365.MassEmailReact.API** - The API layer that serves endpoints. Depends on `Application`.
+4. **Surge365.MassEmailReact.API** - The API layer that serves endpoints. Depends on `Application` and `Infrastructure`.
 5. **Surge365.MassEmailReact.Web** - The front-end application. Communicates with `API`.
 6. **Surge365.MassEmailReact.UnitTests** - Contains unit tests for various layers of the application.
 
+API ───► Application ───► Domain
+  
+API ───► Infrastructure ───► Application & Domain
diff --git a/Surge365.MassEmailReact.Application/Surge365.MassEmailReact.Application.csproj b/Surge365.MassEmailReact.Application/Surge365.MassEmailReact.Application.csproj
index cffc2e6..93308b4 100644
--- a/Surge365.MassEmailReact.Application/Surge365.MassEmailReact.Application.csproj
+++ b/Surge365.MassEmailReact.Application/Surge365.MassEmailReact.Application.csproj
@@ -8,7 +8,6 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Surge365.MassEmailReact.Domain\Surge365.MassEmailReact.Domain.csproj" />
-    <ProjectReference Include="..\Surge365.MassEmailReact.Infrastructure\Surge365.MassEmailReact.Infrastructure.csproj" />
   </ItemGroup>
 
 </Project>
diff --git a/Surge365.MassEmailReact.Infrastructure/Surge365.MassEmailReact.Infrastructure.csproj b/Surge365.MassEmailReact.Infrastructure/Surge365.MassEmailReact.Infrastructure.csproj
index 125f4c9..852f009 100644
--- a/Surge365.MassEmailReact.Infrastructure/Surge365.MassEmailReact.Infrastructure.csproj
+++ b/Surge365.MassEmailReact.Infrastructure/Surge365.MassEmailReact.Infrastructure.csproj
@@ -6,4 +6,9 @@
     <Nullable>enable</Nullable>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\Surge365.MassEmailReact.Application\Surge365.MassEmailReact.Application.csproj" />
+    <ProjectReference Include="..\Surge365.MassEmailReact.Domain\Surge365.MassEmailReact.Domain.csproj" />
+  </ItemGroup>
+
 </Project>
diff --git a/Surge365.MassEmailReact.Server/Surge365.MassEmailReact.API.csproj b/Surge365.MassEmailReact.Server/Surge365.MassEmailReact.API.csproj
index 37ebb9a..0a18f36 100644
--- a/Surge365.MassEmailReact.Server/Surge365.MassEmailReact.API.csproj
+++ b/Surge365.MassEmailReact.Server/Surge365.MassEmailReact.API.csproj
@@ -18,6 +18,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Surge365.MassEmailReact.Application\Surge365.MassEmailReact.Application.csproj" />
+    <ProjectReference Include="..\Surge365.MassEmailReact.Infrastructure\Surge365.MassEmailReact.Infrastructure.csproj" />
   </ItemGroup>
 
 </Project>