diff --git a/src/device.h b/src/device.h
index 8f62254..4ea3f0f 100644
--- a/src/device.h
+++ b/src/device.h
@@ -20,6 +20,8 @@
 #ifndef DEVICE_H
 #define DEVICE_H
 
+#include <stdint.h>
+
 enum device {
 	DEVICE_UNKNOWN = 0,
 	DEVICE_ANY,   /* Unspecified / Any device */