diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 87a672680761..b63839e8f9bd 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -1202,3 +1202,5 @@ static int pt101_init(struct ac97_codec * codec)
 
 EXPORT_SYMBOL(ac97_probe_codec);
 
+MODULE_LICENSE("GPL");
+