diff --git a/README.md b/README.md
index 44f75c9..c4473ed 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,9 @@ There are some variables that you can add to the `pelicanconf.py` file that make
 
 #DIRECT_TEMPLATES = ['posts'] # If you already have a direct templates just add posts.
 
-#THEME_COLOUR = 'css-blue' # Leave commented
+THEME_COLOUR = 0 # Pick the colour.
+    # 0 => default
+    # 1 => Blue
 
 SITELICENSE = '<a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/"><img alt="Creative Commons License" style="border-width:0" src="https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png" /></a><br />This work is licensed under a <a rel="license" href="http://creativecommons.org/licenses/by-nc-sa/4.0/">Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License</a>.'
 TRACKING = False