diff --git a/Packages/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_SharedVertexBuffer.cs b/Packages/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_SharedVertexBuffer.cs
index b18e1fc855..f2e7f00711 100644
--- a/Packages/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_SharedVertexBuffer.cs
+++ b/Packages/UniGLTF/Runtime/UniGLTF/IO/MeshIO/MeshExporter_SharedVertexBuffer.cs
@@ -180,7 +180,8 @@ private static glTFMesh CreateGLTFMesh(glTFAttributes attributes, ExportingGltfD
                 if (submeshIndices.Length == 0)
                 {
                     // https://github.com/vrm-c/UniVRM/issues/664                    
-                    break;
+                    // Skip empty submesh and continue with remaining submeshes
+                    continue;
                 }
                 else if (submeshIndices.Length < 3)
                 {