diff --git a/src/plugins/texteditor/texteditor.h b/src/plugins/texteditor/texteditor.h
index 592bd73e579..880df92b442 100644
--- a/src/plugins/texteditor/texteditor.h
+++ b/src/plugins/texteditor/texteditor.h
@@ -659,7 +659,7 @@ public:
     void setParenthesesMatchingEnabled(bool on);
     void setCodeFoldingSupported(bool on);
 
-    Core::IEditor *createEditor();
+    Core::IEditor *createEditor() override;
 
 private:
     friend class BaseTextEditor;