diff --git a/rowers/views/workoutviews.py b/rowers/views/workoutviews.py
index ab9e747c..da58fdf8 100644
--- a/rowers/views/workoutviews.py
+++ b/rowers/views/workoutviews.py
@@ -5613,7 +5613,10 @@ def workout_summary_edit_view(request,id,message="",successmessage=""
     normp = row.normp
     normv = row.normv
     normw = row.normw
-    normspm = rowdata.df[' Cadence (stokes/min)'].mean()
+    try:
+        normspm = rowdata.df[' Cadence (stokes/min)'].mean()
+    except KeyError:
+        normspm = 0
 
     if tss == -1:
         tss,normp = dataprep.workout_rscore(row)