diff --git a/qt-models/diveplotdatamodel.cpp b/qt-models/diveplotdatamodel.cpp
index 92585f35c..4db1cebdd 100644
--- a/qt-models/diveplotdatamodel.cpp
+++ b/qt-models/diveplotdatamodel.cpp
@@ -179,11 +179,6 @@ void DivePlotDataModel::setDive(const plot_info &info)
 	endResetModel();
 }
 
-unsigned int DivePlotDataModel::dcShown() const
-{
-	return dcNr;
-}
-
 static double max_gas(const plot_info &pi, double gas_pressures::*gas)
 {
 	double ret = -1;
diff --git a/qt-models/diveplotdatamodel.h b/qt-models/diveplotdatamodel.h
index 00bf7bcfa..b48c315ad 100644
--- a/qt-models/diveplotdatamodel.h
+++ b/qt-models/diveplotdatamodel.h
@@ -63,7 +63,6 @@ public:
 	void clear();
 	void setDive(const plot_info &pInfo);
 	const plot_info &data() const;
-	unsigned int dcShown() const;
 	double pheMax() const;
 	double pn2Max() const;
 	double po2Max() const;