diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c
index e12bcd9..9516e5c 100644
--- a/sound/core/seq/seq_ports.c
+++ b/sound/core/seq/seq_ports.c
@@ -22,6 +22,7 @@
 
 #include <sound/core.h>
 #include <linux/slab.h>
+#include <linux/module.h>
 #include "seq_system.h"
 #include "seq_ports.h"
 #include "seq_clientmgr.h"