diff --git a/docs/reference/glib/gvariant-specification-1.0.rst b/docs/reference/glib/gvariant-specification-1.0.rst
index 82e0c7ba3..0bc9c4991 100644
--- a/docs/reference/glib/gvariant-specification-1.0.rst
+++ b/docs/reference/glib/gvariant-specification-1.0.rst
@@ -677,7 +677,7 @@ represents when deserialised with the given type.
    With type ``'a(si)'``::
 
       'h 'i \0 --   fe ff ff ff   03 ## ## ##   'b 'y 'e \0
-      ff ff ff ff   04 09
+      ff ff ff ff   04 09 15
 
    has a value of ``[('hi', -2), ('bye', -1)]``.