diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 6be3294a..31aa8a26 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -698,7 +698,7 @@ def interactive_activitychart(workouts,startdate,enddate,stack='type',toolbar_lo
 
     bars=table.to.bars(['date',stack],[yaxis])
     bars.opts(
-        opts.Bars(color=dim_expr, show_legend=True, stacked=True,
+        opts.Bars(cmap=mytypes.color_map, show_legend=True, stacked=True,
                   tools=['tap','hover'], width=550, xrotation=45,padding=(0,(0,.1)),
                   legend_position='bottom',show_frame=True))