diff --git a/ges/ges-track-video-transition.c b/ges/ges-track-video-transition.c
index 29fb83c588..2a5970fa62 100644
--- a/ges/ges-track-video-transition.c
+++ b/ges/ges-track-video-transition.c
@@ -319,7 +319,8 @@ ges_track_video_transition_duration_changed (GESTrackTransition * object,
 }
 
 void
-ges_track_video_transition_set_type (GESTrackVideoTransition * self, gint type)
+ges_track_video_transition_set_type (GESTrackVideoTransition * self,
+    GESVideoTransitionType type)
 {
   if (((type == GES_VIDEO_TRANSITION_TYPE_CROSSFADE)
           && (self->type != GES_VIDEO_TRANSITION_TYPE_CROSSFADE))
diff --git a/ges/ges-track-video-transition.h b/ges/ges-track-video-transition.h
index 56a0996f86..35c06687e7 100644
--- a/ges/ges-track-video-transition.h
+++ b/ges/ges-track-video-transition.h
@@ -87,7 +87,7 @@ struct _GESTrackVideoTransitionClass {
 GType ges_track_video_transition_get_type (void);
 
 void
-ges_track_video_transition_set_type (GESTrackVideoTransition * self, gint type);
+ges_track_video_transition_set_type (GESTrackVideoTransition * self, GESVideoTransitionType type);
 
 GESTrackVideoTransition* ges_track_video_transition_new (void);