diff --git a/doc/reference/clutter/clutter.types b/doc/reference/clutter/clutter.types
index 6926447d9..07e961dea 100644
--- a/doc/reference/clutter/clutter.types
+++ b/doc/reference/clutter/clutter.types
@@ -30,3 +30,4 @@ clutter_cairo_texture_get_type
 clutter_text_get_type
 clutter_animatable_get_type
 clutter_animation_get_type
+clutter_interval_get_type