diff --git a/python_binding/utils/pybind_Attributes.cpp b/python_binding/utils/pybind_Attributes.cpp
index 6989e1274e253afa828e4a941c514fc649525af6..135ebb48e9e6f1f1b7a7adca17efb3e95dc055e5 100644
--- a/python_binding/utils/pybind_Attributes.cpp
+++ b/python_binding/utils/pybind_Attributes.cpp
@@ -31,7 +31,7 @@ DynamicAttributes test_DynamicAttributes_binding() {
 }
 
 double test_DynamicAttributes_binding_check(DynamicAttributes& attrs) {
-    return attrs.getAttr<double>("D");
+    return attrs.getAttr<double>("d");
 }
 
 void init_Attributes(py::module& m){