diff --git a/README.md b/README.md
index 45fe98a..7aaff8f 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ SDSm (stochastic diffusion search M)
 AAm (archery algorithm M)                     
 ESG (evolution of social groups, joo)               
 SIA (simulated isotropic annealing, joo)  
-ACS (artificial cooperative search) 
+ACS (artificial cooperative search)                                
 BHAm (black hole algorithm M)                               
 ASO (anarchy society optimization)               
 AOSm (atomic orbital search M)