diff --git a/profile-widget/divecartesianaxis.cpp b/profile-widget/divecartesianaxis.cpp
index 74d654164..b38df49c9 100644
--- a/profile-widget/divecartesianaxis.cpp
+++ b/profile-widget/divecartesianaxis.cpp
@@ -24,7 +24,6 @@ DiveCartesianAxis::DiveCartesianAxis(Position position, int integralDigits, int
 	printMode(printMode),
 	position(position),
 	fractionalDigits(fractionalDigits),
-	gridColor(gridColor),
 	scene(scene),
 	orientation(LeftToRight),
 	min(0),
diff --git a/profile-widget/divecartesianaxis.h b/profile-widget/divecartesianaxis.h
index 1a7615b76..4d8530cae 100644
--- a/profile-widget/divecartesianaxis.h
+++ b/profile-widget/divecartesianaxis.h
@@ -57,7 +57,6 @@ private:
 	int fractionalDigits;
 	QRectF rect; // Rectangle to fill with grid lines
 	QPen gridPen;
-	color_index_t gridColor;
 	ProfileScene &scene;
 	QString textForValue(double value) const;
 	virtual QColor colorForValue(double value) const;