diff --git a/src/domain/UBGraphicsScene.cpp b/src/domain/UBGraphicsScene.cpp
index 064d9b28..31dc0b96 100644
--- a/src/domain/UBGraphicsScene.cpp
+++ b/src/domain/UBGraphicsScene.cpp
@@ -287,6 +287,7 @@ UBGraphicsScene::UBGraphicsScene(UBDocumentProxy* parent, bool enableUndoRedoSta
     mShouldUseOMP = QSysInfo::MacintoshVersion >= QSysInfo::MV_10_5;
 #endif
 
+    setUuid(QUuid::createUuid());
     setDocument(parent);
     createEraiser();
     createPointer();