diff --git a/gst-libs/gst/video/gstvideoaggregator.h b/gst-libs/gst/video/gstvideoaggregator.h
index ced6124aec..3c74d1aa84 100644
--- a/gst-libs/gst/video/gstvideoaggregator.h
+++ b/gst-libs/gst/video/gstvideoaggregator.h
@@ -110,6 +110,7 @@ struct _GstVideoAggregatorClass
   gpointer            _gst_reserved[GST_PADDING_LARGE];
 };
 
+GST_EXPORT
 GType gst_video_aggregator_get_type       (void);
 
 G_END_DECLS