diff --git a/modules/demux/ogg.c b/modules/demux/ogg.c
index f23bfdddede94a61219abc7252567fc1c348a999..1935c264588185027e6ed1792470977707839e07 100644
--- a/modules/demux/ogg.c
+++ b/modules/demux/ogg.c
@@ -2051,8 +2051,8 @@ static void Ogg_CreateES( demux_t *p_demux )
                 p_stream->b_reinit = false;
                 p_stream->b_initializing = false;
                 p_stream->i_pre_skip = 0;
-                bool b_resetdecoder = Ogg_LogicalStreamResetEsFormat( p_demux, p_stream );
                 es_format_Copy( &p_stream->fmt_old, &p_old_stream->fmt );
+                bool b_resetdecoder = Ogg_LogicalStreamResetEsFormat( p_demux, p_stream );
 
                 p_old_stream->p_es = NULL;
                 p_old_stream = NULL;