diff --git a/src/Train/ErgFilePlot.cpp b/src/Train/ErgFilePlot.cpp
index 723066941..7144532a2 100644
--- a/src/Train/ErgFilePlot.cpp
+++ b/src/Train/ErgFilePlot.cpp
@@ -545,7 +545,7 @@ ErgFilePlot::reset()
     wattsCurve->setSamples(wattsData->x(), wattsData->y(), wattsData->count());
     wbalData->clear();
     wbalCurve->setSamples(wbalData->x(), wbalData->y(), wbalData->count());
-    wbalData->clear();
+    cadData->clear();
     cadCurve->setSamples(cadData->x(), cadData->y(), cadData->count());
     hrData->clear();
     hrCurve->setSamples(hrData->x(), hrData->y(), hrData->count());