diff --git a/episodes/08-plot.md b/episodes/08-plot.md
index 3cf17fbc..6ebc8180 100644
--- a/episodes/08-plot.md
+++ b/episodes/08-plot.md
@@ -466,8 +466,7 @@ what changes in the figure's appearance.
 plt.style.use('seaborn-bright')
 
 plot_cmd(candidate_df)
-plt.plot(left_color, g, label='left color')
-plt.plot(right_color, g, label='right color')
+plt.plot(loop_df['color_loop'], loop_df['mag_loop'], g, label='GD1 Isochrone loop')
 
 plt.legend();
 ```
@@ -488,8 +487,7 @@ plt.style.use('./az-paper-twocol.mplstyle')
 
 plot_cmd(candidate_df)
 
-plt.plot(left_color, g, label='left color')
-plt.plot(right_color, g, label='right color')
+plt.plot(loop_df['color_loop'], loop_df['mag_loop'], g, label='GD1 Isochrone loop')
 
 plt.legend();
 ```