diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42b0a23..f7a4669 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 
 ### Fixed
+- [#351] Fix issue where ObjectRegistry contents are not properly inherited across filter node refreshes.
 
 ### Changed
 
diff --git a/Editor/PreviewSystem/Rendering/NodeController.cs b/Editor/PreviewSystem/Rendering/NodeController.cs
index 8f99db5..7d860f7 100644
--- a/Editor/PreviewSystem/Rendering/NodeController.cs
+++ b/Editor/PreviewSystem/Rendering/NodeController.cs
@@ -118,7 +118,8 @@ public async Task<NodeController> Refresh(
             RenderAspects changes
         )
         {
-            var registry = ObjectRegistry.Merge(null, proxies.Select(p => p.Item3));
+            var registry = ObjectRegistry.Merge(null, proxies.Select(p => p.Item3)
+                .Append(ObjectRegistry));
             var context = new ComputeContext("NodeController (refresh) for " + _filter + " on " +
                                              _group.Renderers[0].gameObject.name);