diff --git a/src/libinput.h b/src/libinput.h
index 784e81a4..7fa5e522 100644
--- a/src/libinput.h
+++ b/src/libinput.h
@@ -83,6 +83,10 @@ enum libinput_event_type {
 	LIBINPUT_EVENT_TOUCH_TOUCH = 500,
 };
 
+struct libinput;
+struct libinput_device;
+struct libinput_seat;
+
 union libinput_event_target {
 	struct libinput *libinput;
 	struct libinput_seat *seat;
@@ -182,10 +186,6 @@ struct libinput_interface {
 					      void *user_data);
 };
 
-struct libinput;
-struct libinput_device;
-struct libinput_seat;
-
 /*
  * Base
  */