diff --git a/Matrix-based Benchmark/README.md b/Matrix-based Benchmark/README.md
index 9ca3d71..20d0753 100644
--- a/Matrix-based Benchmark/README.md	
+++ b/Matrix-based Benchmark/README.md	
@@ -1,7 +1,7 @@
 # Matrix-based CPU Benchmark #
 
 ## Contains two options: ##
-* NumPy script (which requires numpy lib)
+* NumPy script (which requires numpy lib) <= Preferable
 * SciPy script (which requires scipy lib)
 
 ### Warning: SciPy based scipt kinda buggy and produces many warnings (the warnings already suppresed for visual) ###