diff --git a/rowers/views/analysisviews.py b/rowers/views/analysisviews.py
index b29ff093..2e49da27 100644
--- a/rowers/views/analysisviews.py
+++ b/rowers/views/analysisviews.py
@@ -548,7 +548,7 @@ def cpdata(workouts, options):
             d2 = datelast,
         )
         wtype = 'water'
-        if workouts[0].workouttype in otetypes:
+        if workouts[0].workouttype in mytypes.otetypes:
             wtype = 'erg'
         res = interactive_otwcpchart(powerdf,promember=True,rowername=rowername,r=r,
                                      cpfit=cpfit,title=title,type=wtype)