diff --git a/viewer/widgets/JFJochSimpleChartView.cpp b/viewer/widgets/JFJochSimpleChartView.cpp
index 16d07ec8..e7dcabaf 100644
--- a/viewer/widgets/JFJochSimpleChartView.cpp
+++ b/viewer/widgets/JFJochSimpleChartView.cpp
@@ -18,8 +18,6 @@ JFJochSimpleChartView::JFJochSimpleChartView(QWidget *parent)
     //setRubberBand(QChartView::RubberBand::HorizontalRubberBand);
 }
 
-#include <iostream>
-
 void JFJochSimpleChartView::UpdateData(const std::vector<float> &in_x, const std::vector<float> &in_y,
                                        QString legend_x, QString legend_y, bool in_one_over_d) {
     one_over_d = in_one_over_d;
@@ -86,7 +84,6 @@ void JFJochSimpleChartView::UpdateData(const std::vector<float> &in_x, const std
         }
         const double scaled = v / std::pow(10.0, chosenExp);
         QString num = QString::number(scaled, 'g', std::max(1, precision)); // ~ trimming effect
-        std::cout << v << " " << num.toStdString() << std::endl;
         return (chosenPre && *chosenPre) ? num + QStringLiteral(" ") + QString::fromUtf8(chosenPre) : num;
     };