diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index fd954b805b..ad966e39d1 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -671,7 +671,12 @@ static int ogg_read_header(AVFormatContext *s)
             av_log(s, AV_LOG_ERROR, "Header parsing failed for stream %d\n", i);
             ogg->streams[i].codec = NULL;
         } else if (os->codec && os->nb_header < os->codec->nb_header) {
-            av_log(s, AV_LOG_WARNING, "Number of headers (%d) mismatch for stream %d\n", os->nb_header, i);
+            av_log(s, AV_LOG_WARNING,
+                   "Headers mismatch for stream %d: "
+                   "expected %d received %d.\n",
+                   i, os->codec->nb_header, os->nb_header);
+            if (s->error_recognition & AV_EF_EXPLODE)
+                return AVERROR_INVALIDDATA;
         }
         if (os->start_granule != OGG_NOGRANULE_VALUE)
             os->lastpts = s->streams[i]->start_time =