diff --git a/README.md b/README.md
index 8438ee0..eec65e3 100644
--- a/README.md
+++ b/README.md
@@ -54,6 +54,8 @@ LetterAvatar.setup do |config|
   config.colors_palette    = :iwanthue                # default is :google
   config.weight            = 500                      # default is 300
   config.annotate_position = '-0+10'                  # default is -0+5
+  config.letters_count     = 2                        # default is 1
+  config.pointsize         = 70                       # default is 140
 end
 ```
 
--
libgit2 0.21.0