diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 6fa0ae28..fa637c32 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -3557,6 +3557,8 @@ def interactive_chart(id=0, promember=0, intervaldata={}):
     data_dict = datadf.to_dict("records")
 
     metrics_list = [{'name': name, 'rowingmetrics':d } for name, d in metrics.rowingmetrics]
+
+    print(intervaldata)
     
     chart_data = {
         'title': row.name,
@@ -3565,6 +3567,7 @@ def interactive_chart(id=0, promember=0, intervaldata={}):
         'y2': "spm",
         'data': data_dict,
         'metrics': metrics_list,
+        'intervals': intervaldata,
     }
 
     script, div = get_chart("/interactive", chart_data)