diff --git a/source/engine/export/exportergltf.js b/source/engine/export/exportergltf.js
index faa9059..093c6ac 100644
--- a/source/engine/export/exportergltf.js
+++ b/source/engine/export/exportergltf.js
@@ -273,31 +273,46 @@ export class ExporterGltf extends ExporterBase
             }
         }
 
+        function NodeHasVisibleChildren (model, node)
+        {
+            for (let meshIndex of node.GetMeshIndices ()) {
+                let meshInstanceId = new MeshInstanceId (node.GetId (), meshIndex);
+                if (model.IsMeshInstanceVisible (meshInstanceId)) {
+                    return true;
+                }
+            }
+            for (let childNode of node.GetChildNodes ()) {
+                if (NodeHasVisibleChildren (model, childNode)) {
+                    return true;
+                }
+            }
+            return false;
+        }
+
         function AddNode (model, jsonParent, jsonNodes, node)
         {
             if (node.IsMeshNode ()) {
                 for (let meshIndex of node.GetMeshIndices ()) {
                     AddMeshNode (model, jsonParent, jsonNodes, node, meshIndex, true);
                 }
-            } else {
+            } else if (NodeHasVisibleChildren (model, node)) {
                 let nodeJson = {};
+
                 let nodeName = node.GetName ();
                 if (nodeName.length > 0) {
-                    nodeJson.name = node.GetName ();
+                    nodeJson.name = nodeName;
                 }
+
                 let transformation = node.GetTransformation ();
                 if (!transformation.IsIdentity ()) {
                     nodeJson.matrix = node.GetTransformation ().GetMatrix ().Get ();
                 }
 
-                if (node.ChildNodeCount () > 0 || node.MeshIndexCount () > 0) {
-                    nodeJson.children = [];
-                    AddChildNodes (model, nodeJson.children, jsonNodes, node);
-                    if (nodeJson.children.length > 0) {
-                        jsonNodes.push (nodeJson);
-                        jsonParent.push (jsonNodes.length - 1);
-                    }
-                }
+                jsonNodes.push (nodeJson);
+                jsonParent.push (jsonNodes.length - 1);
+
+                nodeJson.children = [];
+                AddChildNodes (model, nodeJson.children, jsonNodes, node);
             }
         }
 
diff --git a/source/engine/model/model.js b/source/engine/model/model.js
index 25a4ed0..464b01b 100644
--- a/source/engine/model/model.js
+++ b/source/engine/model/model.js
@@ -17,6 +17,15 @@ export class Model extends ModelObject3D
         return this.root;
     }
 
+    NodeCount ()
+    {
+        let count = 0;
+        this.root.Enumerate ((node) => {
+            count += 1;
+        });
+        return count - 1;
+    }
+
     MaterialCount ()
     {
         return this.materials.length;
diff --git a/test/tests/exporter_test.js b/test/tests/exporter_test.js
index 03484e3..1302678 100644
--- a/test/tests/exporter_test.js
+++ b/test/tests/exporter_test.js
@@ -425,6 +425,7 @@ describe ('Exporter', function () {
                 onSuccess () {
                     let importedModel = importer.GetModel ();
                     assert.ok (OV.CheckModel (importedModel));
+                    assert.strictEqual (importedModel.NodeCount (), 5);
                     assert.strictEqual (importedModel.MaterialCount (), 3);
                     assert.strictEqual (importedModel.MeshCount (), 3);
                     assert.strictEqual (importedModel.MeshInstanceCount (), 4);
@@ -459,6 +460,7 @@ describe ('Exporter', function () {
                 onSuccess () {
                     let importedModel = importer.GetModel ();
                     assert.ok (OV.CheckModel (importedModel));
+                    assert.strictEqual (importedModel.NodeCount (), 4);
                     assert.strictEqual (importedModel.MaterialCount (), 3);
                     assert.strictEqual (importedModel.MeshCount (), 3);
                     assert.strictEqual (importedModel.MeshInstanceCount (), 3);
@@ -493,6 +495,7 @@ describe ('Exporter', function () {
                 onSuccess () {
                     let importedModel = importer.GetModel ();
                     assert.ok (OV.CheckModel (importedModel));
+                    assert.strictEqual (importedModel.NodeCount (), 3);
                     assert.strictEqual (importedModel.MaterialCount (), 3);
                     assert.strictEqual (importedModel.MeshCount (), 2);
                     assert.strictEqual (importedModel.MeshInstanceCount (), 2);
@@ -501,6 +504,41 @@ describe ('Exporter', function () {
             });
         });
     });
+
+    it ('Gltf Hierarchical Export Filter 2', function (done) {
+        let model = CreateHierarchicalTestModelForExport ();
+        let settings = new OV.ExporterSettings ({
+            isMeshVisible : (meshInstanceId) => {
+                return meshInstanceId.IsEqual (new OV.MeshInstanceId (1, 0));
+            }
+        });
+        Export (model, settings, OV.FileFormat.Binary, 'glb', function (result) {
+            assert.strictEqual (result.length, 1);
+
+            let glbFile = result[0];
+            assert.strictEqual (glbFile.GetName (), 'model.glb');
+
+            let contentBuffer = glbFile.GetBufferContent ();
+            let importer = new OV.ImporterGltf ();
+            importer.Import (glbFile.GetName (), 'glb', contentBuffer, {
+                getDefaultMaterialColor () {
+                    return new OV.RGBColor (0, 0, 0);
+                },
+                getFileBuffer (filePath) {
+                    return null;
+                },
+                onSuccess () {
+                    let importedModel = importer.GetModel ();
+                    assert.ok (OV.CheckModel (importedModel));
+                    assert.strictEqual (importedModel.NodeCount (), 2);
+                    assert.strictEqual (importedModel.MaterialCount (), 3);
+                    assert.strictEqual (importedModel.MeshCount (), 1);
+                    assert.strictEqual (importedModel.MeshInstanceCount (), 1);
+                    done ();
+                }
+            });
+        });
+    });
 });
 
 }
diff --git a/test/utils/testutils.js b/test/utils/testutils.js
index eb62415..598d53b 100644
--- a/test/utils/testutils.js
+++ b/test/utils/testutils.js
@@ -421,7 +421,7 @@ export function CreateHierarchicalTestModelForExport ()
 
     let material2 = new OV.PhongMaterial ();
     material2.name = 'Material 2';
-    material1.color = new OV.RGBColor (0, 255, 0);
+    material2.color = new OV.RGBColor (0, 255, 0);
     model.AddMaterial (material2);
 
     let material3 = new OV.PhongMaterial ();