diff --git a/src/NodeGraphicsObject.cpp b/src/NodeGraphicsObject.cpp
index 2b4b21da0..8c068e472 100644
--- a/src/NodeGraphicsObject.cpp
+++ b/src/NodeGraphicsObject.cpp
@@ -177,8 +177,9 @@ QVariant NodeGraphicsObject::itemChange(GraphicsItemChange change, const QVarian
 
 void NodeGraphicsObject::mousePressEvent(QGraphicsSceneMouseEvent *event)
 {
-    //if (_nodeState.locked())
-    //return;
+    if (graphModel().nodeFlags(_nodeId) & NodeFlag::Locked) {
+        return;
+    }
 
     AbstractNodeGeometry &geometry = nodeScene()->nodeGeometry();