diff --git a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c
index edd995e15..c1e070bfd 100644
--- a/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c
+++ b/target/linux/xburst/files-2.6.32/sound/soc/jz4740/jz4740-i2s.c
@@ -453,6 +453,7 @@ struct snd_soc_dai jz4740_i2s_dai = {
 	.suspend = jz4740_i2s_suspend,
 	.resume = jz4740_i2s_resume,
 };
+EXPORT_SYMBOL_GPL(jz4740_i2s_dai);
 
 static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev)
 {