diff --git a/lib/hot_constants/hot_constants.rb b/lib/hot_constants/hot_constants.rb
index 2d513be..e7bbdff 100644
--- a/lib/hot_constants/hot_constants.rb
+++ b/lib/hot_constants/hot_constants.rb
@@ -7,7 +7,7 @@ module HotConstants
 
   class << self
     def initialize
-      env_sample = Dotenv.parse('.env.sample')
+      env_sample = Dotenv.parse('.env.sample') # TODO: able to detect add/remove, then either call define_method or undef_method!
       env_sample.each do |key, value|
         dkey = key.downcase
         method = method_from_value(value)