diff --git a/rowers/interactiveplots.py b/rowers/interactiveplots.py
index 7e545525..d1b88a42 100644
--- a/rowers/interactiveplots.py
+++ b/rowers/interactiveplots.py
@@ -3899,7 +3899,7 @@ def interactive_multiple_compare_chart(ids,xparam,yparam,plottype='line',
             legend=str(id)
             
         if plottype=='line':
-            l1.append(plot.line('x','y',source=source,color=color,legend=legend))
+            l1.append(plot.line('x','y',source=source,color=color,legend=legend,line_width=2))
         else:
             l1.append(plot.scatter('x','y',source=source,color=color,legend=legend,
                          fill_alpha=0.4,line_color=None))