diff --git a/libavformat/riff.c b/libavformat/riff.c
index 458a8f2841..853c569988 100644
--- a/libavformat/riff.c
+++ b/libavformat/riff.c
@@ -389,6 +389,7 @@ const AVCodecTag ff_codec_wav_tags[] = {
     { AV_CODEC_ID_ADPCM_IMA_WAV,   0x0069 },
     { AV_CODEC_ID_METASOUND,       0x0075 },
     { AV_CODEC_ID_AAC,             0x00ff },
+    { AV_CODEC_ID_G723_1,          0x0111 },
     { AV_CODEC_ID_SIPR,            0x0130 },
     { AV_CODEC_ID_WMAV1,           0x0160 },
     { AV_CODEC_ID_WMAV2,           0x0161 },