diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 4edbf3e1..8f20c42d 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -4783,7 +4783,6 @@ def interactive_flex_chart2(id=0,promember=0,
        var spm1 = data['spm']
        var time1 = data['time']
        var ftime1 = data['ftime']
-       var index1 = data['index']
        var pace1 = data['pace']
        var hr1 = data['hr']
        var fpace1 = data['fpace']
@@ -4821,7 +4820,6 @@ def interactive_flex_chart2(id=0,promember=0,
        data2['pace'] = []
        data2['hr'] = []
        data2['fpace'] = []
-       data2['index'] = []
        data2['distance'] = []
        data2['power'] = []
        data2['x1mean'] = []
@@ -4844,7 +4842,6 @@ def interactive_flex_chart2(id=0,promember=0,
                    data2['y2'].push(y2[i])
                    data2['spm'].push(spm1[i])
                    data2['time'].push(time1[i])
-                   data2['index'].push(index1[i])
                    data2['ftime'].push(ftime1[i])
                    data2['fpace'].push(fpace1[i])
                    data2['driveenergy'].push(driveenergy1[i])