diff --git a/sound/usb/6fire/firmware.c b/sound/usb/6fire/firmware.c
index 07bcfe4..3b5f517 100644
--- a/sound/usb/6fire/firmware.c
+++ b/sound/usb/6fire/firmware.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/firmware.h>
+#include <linux/module.h>
 #include <linux/bitrev.h>
 #include <linux/kernel.h>
 
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 05c1aae..0f6dc0d 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -47,6 +47,7 @@
 #include <linux/mutex.h>
 #include <linux/usb/audio.h>
 #include <linux/usb/audio-v2.h>
+#include <linux/module.h>
 
 #include <sound/control.h>
 #include <sound/core.h>
diff --git a/sound/usb/midi.c b/sound/usb/midi.c
index e21f026..c83f614 100644
--- a/sound/usb/midi.c
+++ b/sound/usb/midi.c
@@ -47,6 +47,7 @@
 #include <linux/usb.h>
 #include <linux/wait.h>
 #include <linux/usb/audio.h>
+#include <linux/module.h>
 
 #include <sound/core.h>
 #include <sound/control.h>
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 084e6fc..726c1a7 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -19,6 +19,7 @@
 #include <linux/slab.h>
 #include <linux/usb.h>
 #include <linux/usb/audio.h>
+#include <linux/module.h>
 #include <sound/core.h>
 #include <sound/hwdep.h>
 #include <sound/pcm.h>