diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h
index 496dc30457b..352d7eee9b6 100644
--- a/include/sound/soc-dai.h
+++ b/include/sound/soc-dai.h
@@ -79,7 +79,8 @@ struct snd_pcm_substream;
 #define SND_SOC_CLOCK_OUT		1
 
 #define SND_SOC_STD_AC97_FMTS (SNDRV_PCM_FMTBIT_S16_LE |\
-                               SNDRV_PCM_FMTBIT_S32_LE)
+                               SNDRV_PCM_FMTBIT_S32_LE |\
+                               SNDRV_PCM_FMTBIT_S32_BE)
 
 struct snd_soc_dai_ops;
 struct snd_soc_dai;