diff --git a/clutter/clutter-actor.c b/clutter/clutter-actor.c
index 96e0261d4..7ded186ad 100644
--- a/clutter/clutter-actor.c
+++ b/clutter/clutter-actor.c
@@ -589,7 +589,7 @@ clutter_actor_transform_vertices (ClutterActor    * self,
  * store the result.
  *
  * Calculates the tranformed screen coordinates of the four corners of
- * the actor; the returned vertices relate t the ClutterActorBox
+ * the actor; the returned vertices relate to the ClutterActorBox
  * coordinates  as follows:
  *
  *  v[0] contains (x1, y1)