diff --git a/tools/python/apixml2python/linphone_module.mustache b/tools/python/apixml2python/linphone_module.mustache
index fc8ed7a96..a92149c1e 100644
--- a/tools/python/apixml2python/linphone_module.mustache
+++ b/tools/python/apixml2python/linphone_module.mustache
@@ -69,6 +69,11 @@ typedef struct {
 
 {{/classes}}
 
+{{#classes}}
+static {{class_cname}} * pylinphone_{{class_name}}_get_native_ptr(PyObject *self);
+static PyObject * pylinphone_{{class_name}}_new_from_native_ptr(PyTypeObject *type, {{class_cname}} *native_ptr);
+{{/classes}}
+
 {{#classes}}
 
 static {{class_cname}} * pylinphone_{{class_name}}_get_native_ptr(PyObject *self) {