diff --git a/src/GUI/pathitem.cpp b/src/GUI/pathitem.cpp
index 75694f61..d3f25850 100644
--- a/src/GUI/pathitem.cpp
+++ b/src/GUI/pathitem.cpp
@@ -304,7 +304,7 @@ void PathItem::setMarkerInfo(qreal pos)
 void PathItem::updateMarkerInfo()
 {
 	qreal pos = _graph ? (_graph->graphType() == Time)
-	  ? _graph->distanceAtTime(_markerDistance) : _markerDistance : NAN;
+	  ? _graph->timeAtDistance(_markerDistance) : _markerDistance : NAN;
 	setMarkerInfo(pos);
 }