diff --git a/include/linux/usb/cdc.h b/include/linux/usb/cdc.h
index 18a729343ffae3edd927fca1d4855b0f2e1bc0b2..3c86ed25a04ca53dfbe1ceb278c3ac33a125a973 100644
--- a/include/linux/usb/cdc.h
+++ b/include/linux/usb/cdc.h
@@ -9,6 +9,8 @@
 #ifndef __LINUX_USB_CDC_H
 #define __LINUX_USB_CDC_H
 
+#include <linux/types.h>
+
 #define USB_CDC_SUBCLASS_ACM			0x02
 #define USB_CDC_SUBCLASS_ETHERNET		0x06
 #define USB_CDC_SUBCLASS_WHCM			0x08