diff --git a/python_binding/operator/pybind_GridSample.cpp b/python_binding/operator/pybind_GridSample.cpp
index 6d6c03b82ad4f905c41bb0cf849fc4e05fda4cb2..69454c2abfa56a16dbc3f3638d68e98ce93d2538 100644
--- a/python_binding/operator/pybind_GridSample.cpp
+++ b/python_binding/operator/pybind_GridSample.cpp
@@ -55,7 +55,7 @@ void declare_GridSampleOp(py::module &m) {
             return new GridSample_Op(stringToInterpolationMode(mode), stringToPaddingMode(padding_mode), align_corners);
         }), py::arg("mode") = "linear",
             py::arg("padding_mode") = "zeros",
-            py::arg("alogn_corners") = false)
+            py::arg("align_corners") = false)
         .def_static("get_inputs_name", &GridSample_Op::getInputsName)
         .def_static("get_outputs_name", &GridSample_Op::getOutputsName)
         .def_readonly_static("Type", &GridSample_Op::Type)