diff --git a/README.md b/README.md
index 63724f6..716c207 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ color: {
   class:      :yellow,
   date:       :greenish,
   falseclass: :red,
-  fixnum:     :blue,
+  integer:    :blue,
   float:      :blue,
   hash:       :pale,
   keyword:    :cyan,
diff --git a/lib/awesome_print/inspector.rb b/lib/awesome_print/inspector.rb
index 2e10989..dbb8ca6 100644
--- a/lib/awesome_print/inspector.rb
+++ b/lib/awesome_print/inspector.rb
@@ -31,6 +31,7 @@ module AwesomePrint
           date:       :greenish,
           falseclass: :red,
           fixnum:     :blue,
+          integer:    :blue,
           float:      :blue,
           hash:       :pale,
           keyword:    :cyan,