diff --git a/sound/soc/mid-x86/mfld_machine.c b/sound/soc/mid-x86/mfld_machine.c
index e53f8e473a78..8ae057433968 100644
--- a/sound/soc/mid-x86/mfld_machine.c
+++ b/sound/soc/mid-x86/mfld_machine.c
@@ -281,7 +281,7 @@ static int mfld_init(struct snd_soc_pcm_runtime *runtime)
 	return ret_val;
 }
 
-struct snd_soc_dai_link mfld_msic_dailink[] = {
+static struct snd_soc_dai_link mfld_msic_dailink[] = {
 	{
 		.name = "Medfield Headset",
 		.stream_name = "Headset",