diff --git a/sources/gstreamer-sharp.metadata b/sources/gstreamer-sharp.metadata
index 81e3a5363f..8db661a002 100644
--- a/sources/gstreamer-sharp.metadata
+++ b/sources/gstreamer-sharp.metadata
@@ -243,8 +243,10 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
guint8*
n_length
- true
- true
+ guint8**
+ false
+ false
+
guint8*
n_length
guint8*