diff --git a/Interfaces/Interfaces.vbproj b/Interfaces/Interfaces.vbproj
index 13fbfc8c..bf96279d 100644
--- a/Interfaces/Interfaces.vbproj
+++ b/Interfaces/Interfaces.vbproj
@@ -79,6 +79,8 @@
     </None>
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="..\Base\Base.vbproj" />
+    <ProjectReference Include="..\Database\Database.vbproj" />
     <ProjectReference Include="..\Logging\Logging.vbproj" />
   </ItemGroup>
 </Project>
\ No newline at end of file