diff --git a/hoot-core/src/main/cpp/hoot/core/cmd/RubberSheetCmd.cpp b/hoot-core/src/main/cpp/hoot/core/cmd/RubberSheetCmd.cpp
index 11d0021..0e39df3 100644
--- a/hoot-core/src/main/cpp/hoot/core/cmd/RubberSheetCmd.cpp
+++ b/hoot-core/src/main/cpp/hoot/core/cmd/RubberSheetCmd.cpp
@@ -22,7 +22,7 @@
* This will properly maintain the copyright information. DigitalGlobe
* copyrights will be updated automatically.
*
- * @copyright Copyright (C) 2015, 2017, 2018 DigitalGlobe (http://www.digitalglobe.com/)
+ * @copyright Copyright (C) 2015, 2017, 2018, 2019 DigitalGlobe (http://www.digitalglobe.com/)
*/
// Hoot
@@ -43,11 +43,11 @@ public:
RubberSheetCmd() { }
- virtual QString getName() const { return "rubber-sheet"; }
+ virtual QString getName() const override { return "rubber-sheet"; }
- virtual QString getDescription() const { return "Brings two maps into alignment"; }
+ virtual QString getDescription() const override { return "Brings two maps into alignment"; }
- virtual int runSimple(QStringList args)
+ virtual int runSimple(QStringList& args) override
{
if (args.contains("--derive"))
{