diff --git a/.env.docker b/.env.docker
index 35c10bfde1..9e50383014 100644
--- a/.env.docker
+++ b/.env.docker
@@ -14,7 +14,7 @@ APP_KEY=base64:3ilviXqB9u6DX1NRcyWGJ+sjySF+H18CPDGb3+IVwMQ=
 APP_URL=http://localhost:8000
 # https://en.wikipedia.org/wiki/List_of_tz_database_time_zones - TZ identifier
 APP_TIMEZONE='UTC'
-APP_LOCALE=en
+APP_LOCALE=en-US
 MAX_RESULTS=500
 
 # --------------------------------------------
diff --git a/.env.dusk.example b/.env.dusk.example
index 2f16f44c7a..e306a06cf8 100644
--- a/.env.dusk.example
+++ b/.env.dusk.example
@@ -6,7 +6,7 @@ APP_DEBUG=false
 APP_KEY=base64:hTUIUh9CP6dQx+6EjSlfWTgbaMaaRvlpEwk45vp+xmk=
 APP_URL=http://127.0.0.1:8000
 APP_TIMEZONE='US/Eastern'
-APP_LOCALE=en
+APP_LOCALE=en-US
 APP_LOCKED=false
 MAX_RESULTS=200
 
diff --git a/TESTING.md b/TESTING.md
index 92f3184eec..002cf27d3a 100644
--- a/TESTING.md
+++ b/TESTING.md
@@ -20,7 +20,7 @@ APP_DEBUG=true
 APP_KEY=base64:glJpcM7BYwWiBggp3SQ/+NlRkqsBQMaGEOjemXqJzOU=
 APP_URL=http://localhost:8000
 APP_TIMEZONE='UTC'
-APP_LOCALE=en
+APP_LOCALE=en-US
 
 # --------------------------------------------
 # REQUIRED: DATABASE SETTINGS
diff --git a/app/Helpers/Helper.php b/app/Helpers/Helper.php
index c6de362dcb..5b32906273 100644
--- a/app/Helpers/Helper.php
+++ b/app/Helpers/Helper.php
@@ -62,7 +62,7 @@ class Helper
         'mn' => 'mn-MN', // Mongolian
         'ms' => 'ms-MY', // Malay
         'nl' => 'nl-NL', // Dutch
-        'no' => 'no-NO', // Norwegian
+        'no' => 'nb-NO', // Norwegian Bokmål
         'pl' => 'pl-PL', // Polish
         'pt' => 'pt-PT', // Portuguese
         'ro' => 'ro-RO', // Romanian
diff --git a/resources/lang/en-US/localizations.php b/resources/lang/en-US/localizations.php
index f1232dd138..59f3dc1acb 100644
--- a/resources/lang/en-US/localizations.php
+++ b/resources/lang/en-US/localizations.php
@@ -41,6 +41,8 @@ return [
         'mi-NZ'=> 'Maori',
         'mn-MN'=> 'Mongolian',
         'no-NO'=> 'Norwegian',
+        'nb-NO'=> 'Norwegian Bokmål',
+        'nn-NO'=> 'Norwegian Nynorsk',
         'fa-IR'=> 'Persian',
         'pl-PL'=> 'Polish',
         'pt-PT'=> 'Portuguese',