diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 830dfdd66c5f6c3685ca542cb4c28cec1cabf008..ea3ee9fde2b1345887044cf33d59b8c2f9c73f72 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -4073,6 +4073,8 @@ static struct snd_soc_codec_driver soc_codec_dev_wm8994 = {
 	.resume =	wm8994_resume,
 	.read = wm8994_read,
 	.write = wm8994_write,
+	.readable_register = wm8994_readable,
+	.volatile_register = wm8994_volatile,
 	.set_bias_level = wm8994_set_bias_level,
 };