diff --git a/README.md b/README.md
index 7aaff8f..d283343 100644
--- a/README.md
+++ b/README.md
@@ -25,6 +25,7 @@ TSm (tabu search M)
 BSO (brain storm optimization)               
 WOAm (wale optimization algorithm M)  
 AEFA (artificial electric field algorithm)              
+AEO (artificial ecosystem based optimization)                    
 SOA (simple optimization algorithm)                    
 ABHA (artificial bee hive algorithm)        
 ACMO (atmospheric cloud model optimization)                  
@@ -38,4 +39,4 @@ Boids (boids algorithm)
 GWO (grey wolf optimizer)  
 AOA (arithmetic optimization algorithm)        
 BGA (binary genetic algorithm)                           
-RW (random walk)                          
\ No newline at end of file
+RW (random walk)      
\ No newline at end of file