diff --git a/ion/src/device/usb_dfu_xip_flash.cpp b/ion/src/device/usb_dfu_xip_flash.cpp
index 59fd0b1f0..537167769 100644
--- a/ion/src/device/usb_dfu_xip_flash.cpp
+++ b/ion/src/device/usb_dfu_xip_flash.cpp
@@ -1,5 +1,6 @@
 #include "usb/calculator.h"
 #include <ion.h>
+#include "device.h"
 
 namespace Ion {
 namespace USB {