diff --git a/MyTracks/src/com/google/android/apps/mytracks/fragments/ChartFragment.java b/MyTracks/src/com/google/android/apps/mytracks/fragments/ChartFragment.java
index 6d55b0d36..e030666ff 100644
--- a/MyTracks/src/com/google/android/apps/mytracks/fragments/ChartFragment.java
+++ b/MyTracks/src/com/google/android/apps/mytracks/fragments/ChartFragment.java
@@ -34,7 +34,6 @@ import com.google.android.apps.mytracks.util.UnitConversions;
 import com.google.android.maps.mytracks.R;
 import com.google.common.annotations.VisibleForTesting;
 
-import android.content.Context;
 import android.location.Location;
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
@@ -189,7 +188,7 @@ public class ChartFragment extends Fragment implements TrackDataListener {
   public void onSampledInTrackPoint(Location location) {
     if (isResumed()) {
       double[] data = new double[ChartView.NUM_SERIES + 1];
-      fillDataPoint(getActivity(), location, data);
+      fillDataPoint(location, data);
       pendingPoints.add(data);
     }
   }
@@ -197,14 +196,14 @@ public class ChartFragment extends Fragment implements TrackDataListener {
   @Override
   public void onSampledOutTrackPoint(Location location) {
     if (isResumed()) {
-      fillDataPoint(getActivity(), location, null);
+      fillDataPoint(location, null);
     }
   }
 
   @Override
   public void onSegmentSplit(Location location) {
     if (isResumed()) {
-      fillDataPoint(getActivity(), location, null);
+      fillDataPoint(location, null);
     }
   }
 
@@ -438,12 +437,11 @@ public class ChartFragment extends Fragment implements TrackDataListener {
    * data[5] = cadence <br>
    * data[6] = power <br>
    * 
-   * @param context the context
    * @param location the location
    * @param data the data point to fill in, can be null
    */
   @VisibleForTesting
-  void fillDataPoint(Context context, Location location, double data[]) {
+  void fillDataPoint(Location location, double data[]) {
     double timeOrDistance = Double.NaN;
     double elevation = Double.NaN;
     double speed = Double.NaN;
@@ -453,9 +451,7 @@ public class ChartFragment extends Fragment implements TrackDataListener {
     double power = Double.NaN;
 
     if (tripStatisticsUpdater != null) {
-      int weight = PreferencesUtils.getInt(
-          context, R.string.stats_weight_key, PreferencesUtils.STATS_WEIGHT_DEFAULT);
-      tripStatisticsUpdater.addLocation(location, recordingDistanceInterval, weight);
+      tripStatisticsUpdater.addLocation(location, recordingDistanceInterval, getActivity());
       TripStatistics tripStatistics = tripStatisticsUpdater.getTripStatistics();
       if (chartByDistance) {
         double distance = tripStatistics.getTotalDistance() * UnitConversions.M_TO_KM;
diff --git a/MyTracksTest/src/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java b/MyTracksTest/src/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java
index e4a8a88a4..f3f161669 100644
--- a/MyTracksTest/src/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java
+++ b/MyTracksTest/src/com/google/android/apps/mytracks/fragments/ChartFragmentTest.java
@@ -359,7 +359,7 @@ public class ChartFragmentTest extends AndroidTestCase {
    */
   private double[] fillDataPointTestHelper(Location location) {
     double[] point = new double[ChartView.NUM_SERIES + 1];
-    chartFragment.fillDataPoint(getContext(), location, point);
+    chartFragment.fillDataPoint(location, point);
     return point;
   }