diff --git a/plot.py b/plot.py
index 123b616..b33be3c 100644
--- a/plot.py
+++ b/plot.py
@@ -34,7 +34,7 @@ constellation = model.get_constellation()
 util.plot_constellation(
     ax, constellation,
     model.channel, model.decoder,
-    grid_step=0.001, noise_samples=0
+    grid_step=0.001, noise_samples=5000
 )
 
 pyplot.show()