diff --git a/ext/vp8/gstvp8enc.c b/ext/vp8/gstvp8enc.c
index d57e0b4bcf..886b1bf7b6 100644
--- a/ext/vp8/gstvp8enc.c
+++ b/ext/vp8/gstvp8enc.c
@@ -1213,7 +1213,7 @@ gst_vp8_enc_sink_event (GstVideoEncoder * benc, GstEvent * event)
 static gboolean
 gst_vp8_enc_propose_allocation (GstVideoEncoder * encoder, GstQuery * query)
 {
-  gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, 0);
+  gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
 
   return GST_VIDEO_ENCODER_CLASS (parent_class)->propose_allocation (encoder,
       query);
diff --git a/sys/pvr2d/gstpvrvideosink.c b/sys/pvr2d/gstpvrvideosink.c
index b0963cbdbf..1b59601881 100644
--- a/sys/pvr2d/gstpvrvideosink.c
+++ b/sys/pvr2d/gstpvrvideosink.c
@@ -1024,7 +1024,7 @@ gst_pvrvideosink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
   gst_query_set_allocation_params (query, size, 3, 0, 0, 0, pool);
 
   /* we also support various metadata */
-  gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API);
+  gst_query_add_allocation_meta (query, GST_VIDEO_CROP_META_API, NULL);
 
   gst_object_unref (pool);