diff --git a/libmpdemux/mp_taglists.c b/libmpdemux/mp_taglists.c
index 5cea53c2ec..ca0635cf64 100644
--- a/libmpdemux/mp_taglists.c
+++ b/libmpdemux/mp_taglists.c
@@ -53,7 +53,7 @@ static const AVCodecTag mp_wav_tags[] = {
     { 0, 0 },
 };
 
-const struct AVCodecTag *mp_wav_taglists[] = {ff_codec_wav_tags, mp_wav_tags, 0};
+const struct AVCodecTag * const mp_wav_taglists[] = {ff_codec_wav_tags, mp_wav_tags, 0};
 
 static const AVCodecTag mp_codecid_override_tags[] = {
     { CODEC_ID_AAC,               MKTAG('M', 'P', '4', 'A')},
@@ -76,7 +76,7 @@ static const AVCodecTag mp_codecid_override_tags[] = {
     { 0, 0 },
 };
 
-const struct AVCodecTag *mp_codecid_override_taglists[] =
+const struct AVCodecTag * const mp_codecid_override_taglists[] =
                         {mp_codecid_override_tags, 0};
 
 static const AVCodecTag mp_bmp_tags[] = {
@@ -108,5 +108,5 @@ static const AVCodecTag mp_bmp_tags[] = {
     { 0, 0 },
 };
 
-const struct AVCodecTag *mp_bmp_taglists[] = {ff_codec_bmp_tags, mp_bmp_tags, 0};
+const struct AVCodecTag * const mp_bmp_taglists[] = {ff_codec_bmp_tags, mp_bmp_tags, 0};