diff --git a/build/vedocext.vcxproj b/build/vedocext.vcxproj
index dc229e2bb..9f66411f7 100644
--- a/build/vedocext.vcxproj
+++ b/build/vedocext.vcxproj
@@ -105,10 +105,6 @@
   <ItemGroup>
     <ClCompile Include="..\src\ca\calib01.cpp" />
     <ClCompile Include="..\src\ca\calib02.cpp" />
-    <ClCompile Include="..\src\cg\cglib02.cpp" />
-    <ClCompile Include="..\src\cg\cglib03.cpp" />
-    <ClCompile Include="..\src\cg\cglib06.cpp" />
-    <ClCompile Include="..\src\cg\cgsaldac.cpp" />
     <ClCompile Include="..\src\ef\ef0101.cpp" />
     <ClCompile Include="..\src\f1\f1lib.cpp" />
     <ClCompile Include="..\src\f9\f9lib01.cpp" />
@@ -146,6 +142,9 @@
     <None Include="ClassDiagram.cd" />
   </ItemGroup>
   <ItemGroup>
+    <ProjectReference Include="cglib.vcxproj">
+      <Project>{7b80f974-ce2e-4bd9-855a-44ff139ff288}</Project>
+    </ProjectReference>
     <ProjectReference Include="lilib.vcxproj">
       <Project>{b61f0ad4-0cce-4371-8e92-85a26caf1a7c}</Project>
     </ProjectReference>
diff --git a/build/vedocext.vcxproj.filters b/build/vedocext.vcxproj.filters
index 1cf3e37a6..4d5f81895 100644
--- a/build/vedocext.vcxproj.filters
+++ b/build/vedocext.vcxproj.filters
@@ -50,18 +50,6 @@
     <ClCompile Include="..\src\in\inlib01.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="..\src\cg\cglib06.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib02.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cglib03.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
-    <ClCompile Include="..\src\cg\cgsaldac.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="..\src\f9\f9lib01.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>