diff --git a/pry/themes/monokai.prytheme.rb b/pry/themes/monokai.prytheme.rb
deleted file mode 100644
index 202d2df1..00000000
--- a/pry/themes/monokai.prytheme.rb
+++ /dev/null
@@ -1,48 +0,0 @@
-t = PryTheme.create :name => 'monokai' do
-  author :name => 'Kyrylo Silin', :email => 'kyrylosilin@gmail.com'
-  description "Based on Wimer Hazenberg's theme"
-
-  define_theme do
-    class_ 'sky01'
-    class_variable 'white'
-    comment 'pale_mauve01'
-    constant 'sky01'
-    error 'crimson', [:italic]
-    float 'amethyst01'
-    global_variable 'white'
-    inline_delimiter 'white'
-    instance_variable 'white'
-    integer 'amethyst01'
-    keyword 'crimson'
-    method 'lime01'
-    predefined_constant 'sky01'
-    symbol 'amethyst01'
-
-    regexp do
-      self_ 'flax'
-      char 'white'
-      content 'flax'
-      delimiter 'flax'
-      modifier 'flax'
-      escape 'white'
-    end
-
-    shell do
-      self_ 'flax'
-      char 'white'
-      content 'flax'
-      delimiter 'flax'
-      escape 'white'
-    end
-
-    string do
-      self_ 'flax'
-      char 'white'
-      content 'flax'
-      delimiter 'flax'
-      escape 'white'
-    end
-  end
-end
-
-PryTheme::ThemeList.add_theme(t)
diff --git a/pryrc b/pryrc
index 4ffa8583..1b88006c 100644
--- a/pryrc
+++ b/pryrc
@@ -1,6 +1,5 @@
 # Pry config
 
-Pry.config.theme = 'monokai'
 if ENV['TERM'] == 'emacs'
   Pry.config.color = false
   Pry.config.pager = false