diff --git a/bindings/Sofa/src/SofaPython3/Sofa/Core/Binding_ObjectFactory.cpp b/bindings/Sofa/src/SofaPython3/Sofa/Core/Binding_ObjectFactory.cpp
index 345ec0d9..ff2766ef 100644
--- a/bindings/Sofa/src/SofaPython3/Sofa/Core/Binding_ObjectFactory.cpp
+++ b/bindings/Sofa/src/SofaPython3/Sofa/Core/Binding_ObjectFactory.cpp
@@ -24,6 +24,7 @@
 #include <numeric>
 #include <sstream>
 #include <pybind11/stl.h>
+#include <sofa/core/ObjectFactoryJson.h>
 
 using sofa::core::ObjectFactory;
 namespace py { using namespace pybind11; }
@@ -221,6 +222,10 @@ void moduleAddObjectFactory(py::module &m) {
     factory.def_property_readonly_static("targets", [](const py::object &){
         return getTargets(*ObjectFactory::getInstance());
     }, doc::objectmodel::ObjectFactory_targets);
+
+    factory.def_static("dump_json", [](){
+        return sofa::core::ObjectFactoryJson::dump(ObjectFactory::getInstance());
+    }, doc::objectmodel::ObjectFactory_targets);
 }
 
 } /// namespace sofapython3
diff --git a/bindings/Sofa/tests/Core/ObjectFactory.py b/bindings/Sofa/tests/Core/ObjectFactory.py
new file mode 100644
index 00000000..12f0a155
--- /dev/null
+++ b/bindings/Sofa/tests/Core/ObjectFactory.py
@@ -0,0 +1,9 @@
+import unittest
+import Sofa
+
+class Test(unittest.TestCase):
+
+    def test_dump_json(self):
+
+        json = Sofa.Core.ObjectFactory.dump_json()
+        self.assertIn("MechanicalObject", json, "MechanicalObject is not found in the json dump of the ObjectFactory")