diff --git a/tutorial/c/eo-classes/src/eo_classes_main.c b/tutorial/c/eo-classes/src/eo_classes_main.c
index 6f885a6a..62823e95 100644
--- a/tutorial/c/eo-classes/src/eo_classes_main.c
+++ b/tutorial/c/eo-classes/src/eo_classes_main.c
@@ -30,6 +30,8 @@ efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
           example_rectangle_height_get(rectangle),
           example_rectangle_area(rectangle));
 
+   efl_unref(rectangle);
+
    efl_exit(0);
 }
 EFL_MAIN()
diff --git a/tutorial/c/eo-inherit/src/eo_inherit_main.c b/tutorial/c/eo-inherit/src/eo_inherit_main.c
index 4045ab99..eb6091fc 100644
--- a/tutorial/c/eo-inherit/src/eo_inherit_main.c
+++ b/tutorial/c/eo-inherit/src/eo_inherit_main.c
@@ -50,12 +50,15 @@ efl_main(void *data EINA_UNUSED, const Efl_Event *ev EINA_UNUSED)
 
    shape = _rectangle_create();
    _shape_print(shape);
+   efl_unref(shape);
 
    shape = _square_create();
    _shape_print(shape);
+   efl_unref(shape);
 
    shape = _circle_create();
    _shape_print(shape);
+   efl_unref(shape);
 
    efl_exit(0);
 }