diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index bc68f342..6bebbd2a 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -5216,7 +5216,10 @@ def interactive_multiple_compare_chart(ids,xparam,yparam,plottype='line',
         hover.tooltips = TIPS
 
         if labeldict:
-            legend=labeldict[id]
+            try:
+                legend=labeldict[id]
+            except KeyError:
+                legend = str(id)
         else:
             legend=str(id)