diff --git a/toonz/sources/include/toonzqt/schematicnode.h b/toonz/sources/include/toonzqt/schematicnode.h
index b599e54..d276279 100644
--- a/toonz/sources/include/toonzqt/schematicnode.h
+++ b/toonz/sources/include/toonzqt/schematicnode.h
@@ -33,6 +33,7 @@ protected:
   void focusOutEvent(QFocusEvent *fe) override;
 
   void keyPressEvent(QKeyEvent *ke) override;
+  void contextMenuEvent(QGraphicsSceneContextMenuEvent *cme) override;
 
 signals:
   void focusOut();
diff --git a/toonz/sources/toonzqt/schematicnode.cpp b/toonz/sources/toonzqt/schematicnode.cpp
index e834b09..8283cf5 100644
--- a/toonz/sources/toonzqt/schematicnode.cpp
+++ b/toonz/sources/toonzqt/schematicnode.cpp
@@ -103,6 +103,10 @@ void SchematicName::focusInEvent(QFocusEvent *fe) {
   setTextCursor(cursor);
 }
 
+//--------------------------------------------------------
+
+void SchematicName::contextMenuEvent(QGraphicsSceneContextMenuEvent *cme) {}
+
 //========================================================
 //
 // class SchematicThumbnailToggle