diff --git a/proj/vc2019/cinder.vcxproj b/proj/vc2019/cinder.vcxproj
index c05b123c87..e1cba7652e 100644
--- a/proj/vc2019/cinder.vcxproj
+++ b/proj/vc2019/cinder.vcxproj
@@ -1399,6 +1399,9 @@
     <ClInclude Include="..\..\src\zlib\zlib.h" />
     <ClInclude Include="..\..\src\zlib\zutil.h" />
   </ItemGroup>
+  <ItemGroup>
+    <Natvis Include="nlohmann_json.natvis" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
diff --git a/proj/vc2019/cinder.vcxproj.filters b/proj/vc2019/cinder.vcxproj.filters
index 632a50aab3..3796a18e27 100644
--- a/proj/vc2019/cinder.vcxproj.filters
+++ b/proj/vc2019/cinder.vcxproj.filters
@@ -2277,4 +2277,7 @@
       <Filter>Header Files</Filter>
     </ClInclude>
   </ItemGroup>
+  <ItemGroup>
+    <Natvis Include="nlohmann_json.natvis" />
+  </ItemGroup>
 </Project>
\ No newline at end of file