diff --git a/README.md b/README.md
index 964c424..a5c535a 100644
--- a/README.md
+++ b/README.md
@@ -220,6 +220,8 @@ Check the results:
 
 <img src="pysgems/examples/results/demo_kriging/results.png" alt="plot" style="width:30;height:30">
 
+<img src="pysgems/examples/results/demo_kriging/results_var.png" alt="plot" style="width:30;height:30">
+
 ## Contribution and points to improve
 
 - Contributors and feedback from users are welcome.