diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 8539ab0..f24bf9a 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -22,6 +22,7 @@
 #include <linux/platform_device.h>
 #include <linux/parport.h>
 #include <linux/spinlock.h>
+#include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <sound/core.h>