diff --git a/README.md b/README.md
index 7df0ce6..b998f73 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,10 @@ Based in [PrefSPEC: Performance Profiling-based Proactive Security Policy Enforc
 
 [Presentación in Spanish](presentacion.pdf)
 
+<div style="margin: auto">
+ <a target="_blank" href="presentacion.pdf"><img src="imgs/prefSPEC-learning.png" width="800"></a>
+</div>
+
 __PerfSPEC__ has three phases:
 
 - Ranking