diff --git a/src/Charts/GenericChart.cpp b/src/Charts/GenericChart.cpp
index 62b68dde5..d31704a76 100644
--- a/src/Charts/GenericChart.cpp
+++ b/src/Charts/GenericChart.cpp
@@ -151,6 +151,8 @@ GenericChart::addCurve(QString name, QVector<double> xseries, QVector<double> ys
     return true;
 }
 
+#if QT_VERSION < 0x060000
+// In Qt 6, QStringList is a QVector<QString>, so we don't need an additional overload
 // helper for python - no aggregateby, no annotations
 bool
 GenericChart::addCurve(QString name, QVector<double> xseries, QVector<double> yseries, QStringList fseries, QString xname, QString yname,
@@ -163,6 +165,7 @@ GenericChart::addCurve(QString name, QVector<double> xseries, QVector<double> ys
                                    opengl, legend, datalabels, fill, RideMetric::Average, QList<GenericAnnotationInfo>());
     return true;
 }
+#endif
 
 // configure axis, after curves added
 bool
diff --git a/src/Charts/GenericChart.h b/src/Charts/GenericChart.h
index 6e731a993..4506f40bb 100644
--- a/src/Charts/GenericChart.h
+++ b/src/Charts/GenericChart.h
@@ -319,10 +319,14 @@ class GenericChart : public QWidget {
                       int line, int symbol, int size, QString color, int opacity, bool opengl, bool legend, bool datalabels,
                       bool fill, RideMetric::MetricType mtype, QList<GenericAnnotationInfo>annotations);
 
+#if QT_VERSION < 0x060000
+        // In Qt 6, QStringList is a QVector<QString>, so we don't need an additional overload
+
         // helper for Python and R charts fseries is a stringlist
         bool addCurve(QString name, QVector<double> xseries, QVector<double> yseries, QStringList fseries, QString xname, QString yname,
                       QStringList labels, QStringList colors,
                       int line, int symbol, int size, QString color, int opacity, bool opengl, bool legend, bool datalabels, bool fill);
+#endif
 
         // configure axis, after curves added
         bool configureAxis(QString name, bool visible, int align, double min, double max,