diff --git a/profile-widget/divecartesianaxis.cpp b/profile-widget/divecartesianaxis.cpp
index 1045ced18..6d47acf5e 100644
--- a/profile-widget/divecartesianaxis.cpp
+++ b/profile-widget/divecartesianaxis.cpp
@@ -360,13 +360,6 @@ QColor DepthAxis::colorForValue(double) const
 	return QColor(Qt::red);
 }
 
-DepthAxis::DepthAxis(Position position, color_index_t gridColor, double dpr,
-		     bool printMode, bool isGrayscale, ProfileScene &scene) :
-	DiveCartesianAxis(position, gridColor, dpr, printMode, isGrayscale, scene)
-{
-	changed = true;
-}
-
 QColor TimeAxis::colorForValue(double) const
 {
 	return QColor(Qt::blue);
diff --git a/profile-widget/divecartesianaxis.h b/profile-widget/divecartesianaxis.h
index 41cc6591e..36c6db87e 100644
--- a/profile-widget/divecartesianaxis.h
+++ b/profile-widget/divecartesianaxis.h
@@ -80,8 +80,7 @@ protected:
 class DepthAxis : public DiveCartesianAxis {
 	Q_OBJECT
 public:
-	DepthAxis(Position position, color_index_t gridColor, double dpr,
-		  bool printMode, bool isGrayscale, ProfileScene &scene);
+	using DiveCartesianAxis::DiveCartesianAxis;
 private:
 	QString textForValue(double value) const override;
 	QColor colorForValue(double value) const override;