diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 88cc776..dcbedd3 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -98,6 +98,7 @@
 #include <linux/device.h>
 #include <linux/firmware.h>
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <asm/io.h>
 #include <sound/core.h>
 #include <sound/info.h>