diff --git a/include/linux/usb/musb.h b/include/linux/usb/musb.h
index 9f65ef9..075d222 100644
--- a/include/linux/usb/musb.h
+++ b/include/linux/usb/musb.h
@@ -14,6 +14,8 @@
 #define __deprecated
 #endif
 
+#include <linux/compat.h>
+
 /* The USB role is defined by the connector used on the board, so long as
  * standards are being followed.  (Developer boards sometimes won't.)
  */