diff --git a/README.md b/README.md
index fa4c591..cb4576e 100644
--- a/README.md
+++ b/README.md
@@ -124,10 +124,12 @@ On Windows:
 
 You need to install Cygwin and its packages for Make, Perl and the following Serial library.
 Assuming you included Puthon in your Cygwin installation:
+
 1. download PySerial source package from [https://pypi.python.org/pypi/pyserial](https://pypi.python.org/pypi/pyserial)
 2. extract downloaded package
 3. navigate to extracted package folder
 4. start 
+
 ```python setup.py build
 python setup.py instal
 ```