diff --git a/src/Base/ProgressIndicatorPy.cpp b/src/Base/ProgressIndicatorPy.cpp
index a3a4a47405..a5c0dfcfe2 100644
--- a/src/Base/ProgressIndicatorPy.cpp
+++ b/src/Base/ProgressIndicatorPy.cpp
@@ -43,6 +43,21 @@ void ProgressIndicatorPy::init_type()
     add_varargs_method("stop",&ProgressIndicatorPy::stop,"stop()");
 }
 
+Py::PythonType& ProgressIndicatorPy::behaviors()
+{
+    return Py::PythonExtension<ProgressIndicatorPy>::behaviors();
+}
+
+PyTypeObject* ProgressIndicatorPy::type_object()
+{
+    return Py::PythonExtension<ProgressIndicatorPy>::type_object();
+}
+
+bool ProgressIndicatorPy::check(PyObject* p)
+{
+    return Py::PythonExtension<ProgressIndicatorPy>::check(p);
+}
+
 PyObject *ProgressIndicatorPy::PyMake(struct _typeobject *, PyObject *, PyObject *)
 {
     return new ProgressIndicatorPy();
diff --git a/src/Base/ProgressIndicatorPy.h b/src/Base/ProgressIndicatorPy.h
index 556fc97bdc..249068b02f 100644
--- a/src/Base/ProgressIndicatorPy.h
+++ b/src/Base/ProgressIndicatorPy.h
@@ -35,6 +35,9 @@ class BaseExport ProgressIndicatorPy : public Py::PythonExtension<ProgressIndica
 {
 public:
     static void init_type();    // announce properties and methods
+    static Py::PythonType& behaviors();
+    static PyTypeObject* type_object();
+    static bool check(PyObject* p);
 
     ProgressIndicatorPy();
     ~ProgressIndicatorPy() override;