diff --git a/libfprint/fp-device.h b/libfprint/fp-device.h
index 603ffdce..34b5b8a5 100644
--- a/libfprint/fp-device.h
+++ b/libfprint/fp-device.h
@@ -43,8 +43,8 @@ G_DECLARE_DERIVABLE_TYPE (FpDevice, fp_device, FP, DEVICE, GObject)
  */
 typedef enum {
   FP_DEVICE_TYPE_VIRTUAL,
-  FP_DEVICE_TYPE_UDEV,
   FP_DEVICE_TYPE_USB,
+  FP_DEVICE_TYPE_UDEV,
 } FpDeviceType;
 
 /**