diff --git a/test/testpaint/compat.c b/test/testpaint/compat.c
index 1fb8825c50..5abcc01db6 100644
--- a/test/testpaint/compat.c
+++ b/test/testpaint/compat.c
@@ -150,3 +150,8 @@ sint16 get_height_marker_offset()
 {
 	return 0;
 }
+
+bool track_element_is_lift_hill(rct_map_element *trackElement)
+{
+	return trackElement->type & 0x80;
+}