--- a/src/linetypes/subfilereference.h	Mon Sep 27 21:04:45 2021 +0300
+++ b/src/linetypes/subfilereference.h	Tue Sep 28 00:10:29 2021 +0300
@@ -25,6 +25,7 @@
 	Type typeIdentifier() const override;
 	QDataStream& serialize(QDataStream& stream) const override;
 	QDataStream& deserialize(QDataStream& stream) override;
+	QString toLDrawCode() const override;
 	glm::mat4 transformation;
 	QString referenceName;
 	bool isInverted = false;