diff --git a/config/config.exs b/config/config.exs
index bd1c7b1..9ba251a 100644
--- a/config/config.exs
+++ b/config/config.exs
@@ -5,7 +5,7 @@
 # is restricted to this project.
 
 # General application configuration
-use Mix.Config
+import Config
 
 # Configures the endpoint
 config :flag_quiz, FlagQuizWeb.Endpoint,
@@ -13,7 +13,10 @@ config :flag_quiz, FlagQuizWeb.Endpoint,
   secret_key_base: "ZeKBbuN9UnxXPr3qvTIaK3qumLoHg9GblL9mkrjJYg3rEhlwgnV4ss5EQ65h5cqs",
   render_errors: [view: FlagQuizWeb.ErrorView, accepts: ~w(html json), layout: false],
   pubsub_server: FlagQuiz.PubSub,
-  live_view: [signing_salt: "lU6F5ijV"]
+  live_view: [signing_salt: "lU6F5ijV"],
+  code_reloader: Config.config_env() == :dev,
+  debug_errors: Config.config_env() == :dev,
+  check_origin: Config.config_env() == :prod
 
 # Configures Elixir's Logger
 config :logger, :console,