diff --git a/ttnn/cpp/pybind11/tensor.cpp b/ttnn/cpp/pybind11/tensor.cpp
index e2f6f35800b..2d00d4ee2e3 100644
--- a/ttnn/cpp/pybind11/tensor.cpp
+++ b/ttnn/cpp/pybind11/tensor.cpp
@@ -256,6 +256,7 @@ void tensor_mem_config_module(py::module& m_tensor) {
 
     auto pyCoreRangeSet = static_cast<py::class_<CoreRangeSet>>(m_tensor.attr("CoreRangeSet"));
     pyCoreRangeSet.def(py::init<>([](const std::set<CoreRange>& core_ranges) { return CoreRangeSet(core_ranges); }))
+        .def(py::init<>([](const std::vector<CoreRange>& core_ranges) { return CoreRangeSet(tt::stl::Span<const CoreRange>(core_ranges)); }))
         .def(
             "bounding_box",
             &CoreRangeSet::bounding_box,