diff --git a/docs/libs/ges-sections.txt b/docs/libs/ges-sections.txt
index b325546a25..a91b2321ef 100644
--- a/docs/libs/ges-sections.txt
+++ b/docs/libs/ges-sections.txt
@@ -334,6 +334,8 @@ ges_timeline_pipeline_set_render_settings
 ges_timeline_pipeline_get_thumbnail_buffer
 ges_timeline_pipeline_get_thumbnail_rgb24
 ges_timeline_pipeline_save_thumbnail
+ges_timeline_pipeline_preview_get_video_sink
+ges_timeline_pipeline_preview_set_video_sink
 <SUBSECTION Standard>
 GESTimelinePipelineClass
 GESTimelinePipelinePrivate