diff --git a/libavcodec/vorbisdec.c b/libavcodec/vorbisdec.c
index bc6c5875c2..9cff6c3e13 100644
--- a/libavcodec/vorbisdec.c
+++ b/libavcodec/vorbisdec.c
@@ -731,7 +731,7 @@ static int vorbis_parse_setup_hdr_residues(vorbis_context *vc)
         if (!res_setup->classifs)
             return AVERROR(ENOMEM);
 
-        ff_dlog(NULL, "    begin %"PRIu32" end %"PRIu32" part.size %d classif.s %d classbook %d \n",
+        ff_dlog(NULL, "    begin %"PRIu32" end %"PRIu32" part.size %u classif.s %"PRIu8" classbook %"PRIu8"\n"
                 res_setup->begin, res_setup->end, res_setup->partition_size,
                 res_setup->classifications, res_setup->classbook);