diff --git a/MatterControl.csproj b/MatterControl.csproj
index c95c31d75..b3bb9dc68 100644
--- a/MatterControl.csproj
+++ b/MatterControl.csproj
@@ -703,9 +703,9 @@
       <Project>{D3E41B4E-BFBB-44CA-94C8-95C00F754FDD}</Project>
       <Name>VectorMath</Name>
     </ProjectReference>
-    <ProjectReference Include="Submodules\agg-sharp\Veldrid\MatterHackers.Veldrid.csproj">
-      <Project>{0d815605-6bd0-4068-86b9-18ac248109e1}</Project>
-      <Name>MatterHackers.Veldrid</Name>
+    <ProjectReference Include="Submodules\agg-sharp\Veldrid\MatterHackers.VeldridProvider.csproj">
+      <Project>{5754893A-E806-4D67-96B4-D64D3F85D1E4}</Project>
+      <Name>MatterHackers.VeldridProvider</Name>
     </ProjectReference>
     <ProjectReference Include="Submodules\MatterSlice\MatterSlice.csproj">
       <Project>{C46CA728-DD2F-4DD1-971A-AAA89D9DFF95}</Project>
diff --git a/Submodules/agg-sharp b/Submodules/agg-sharp
index b38bddf85..ace3bb518 160000
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@@ -1 +1 @@
-Subproject commit b38bddf8524ab0735312573bc9cbd532288f062c
+Subproject commit ace3bb518c8c5ccd9c06d9698a141550f8c0ab96