diff --git a/.env.example b/.env.example
index fabecd2d..270ca14c 100644
--- a/.env.example
+++ b/.env.example
@@ -21,7 +21,6 @@ DISCORD_INVITE_URL=https://discord.gg/vrUYdxG4wZ
 #set-up for extra discord verification
 DISCORD_CLIENT_ID=
 DISCORD_CLIENT_SECRET=
-DISCORD_REDIRECT_URI=http://YOUR_DOMAIN.COM/auth/callback
 #set-up will join users automaticly to your discord
 DISCORD_BOT_TOKEN=YOUR_DISCORD_BOT_TOKEN
 DISCORD_GUILD_ID=YOUR_DISCORD_SERVER_ID
diff --git a/BUILDING.md b/BUILDING.md
index f506c258..1581bd17 100644
--- a/BUILDING.md
+++ b/BUILDING.md
@@ -9,7 +9,7 @@ Type `docker exec -it controlpanel_php ash` to go into the container and run the
 
 ```shell
 composer install
-cp .env.dev .env
+cp .env.example .env
 php artisan key:generate --force
 php artisan storage:link
 php artisan migrate --seed --force
@@ -17,15 +17,15 @@ php artisan migrate --seed --force
 
 ## Setting up testing environment
 
-Change the .env.testing file to your needs. Then once done you need to go into your phpmyadmin to create a new database named __controlpanel_test__.
+Create the .env.testing file to your needs. Then once done you need to go into your phpmyadmin to create a new database named __controlpanel_test__.
 Visit http://127.0.0.1:8080/ and create your database.
 
 Now you're ready to run the following commands which switches to the testing config, migrates the test database and seeds it.
 After that you can switch back to your dev environment again. Clear the config from cache so changes will be instantly available.
 
 ```shell
+php artisan key:generate --force --env=testing
 php artisan migrate:fresh --seed --env=testing
-php artisan config:clear
 ```
 
 Now when running tests with PHPUnit it will use your testing database and not your local development one.
diff --git a/config/services.php b/config/services.php
index 5fc8f741..5cfe5840 100644
--- a/config/services.php
+++ b/config/services.php
@@ -33,7 +33,7 @@ return [
     'discord' => [
         'client_id' => env('DISCORD_CLIENT_ID'),
         'client_secret' => env('DISCORD_CLIENT_SECRET'),
-        'redirect' => env('DISCORD_REDIRECT_URI'),
+        'redirect' => env('APP_URL' , 'http://localhost') . "/auth/callback",
 
         // optional
         'allow_gif_avatars' => (bool)env('DISCORD_AVATAR_GIF', true),