diff --git a/rowers/views.py b/rowers/views.py
index 8a5c2485..b09d75af 100644
--- a/rowers/views.py
+++ b/rowers/views.py
@@ -369,6 +369,7 @@ def add_workout_from_strokedata(user,importid,data,strokedata,source='c2'):
 		       ' longitude':loncoord,
 		       ' latitude':latcoord,
 		       ' Stroke500mPace (sec/500m)':pace,
+		       ' DragFactor':np.zeros(nr_rows),
 		       ' Power (watts)':power,
 		       ' DriveLength (meters)':np.zeros(nr_rows),
 		       ' StrokeDistance (meters)':strokelength,