diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c
index f644a8c57e0a..4373615f13e2 100644
--- a/sound/ppc/keywest.c
+++ b/sound/ppc/keywest.c
@@ -22,6 +22,7 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include "pmac.h"