diff --git a/README.md b/README.md
index a326cbea8f133d42aff02a0df989b96e6cfdcb39..1ae21748f3e229d77f76ad689257246f14b3653a 100644
--- a/README.md
+++ b/README.md
@@ -13,9 +13,6 @@ Compile the package:
     cd CSMOn-*
 
     make
-    
-    make clean
-
 
 The standard PSO implementation is provided with the code.