diff --git a/README.md b/README.md
index 3c641b6..33184db 100644
--- a/README.md
+++ b/README.md
@@ -21,16 +21,12 @@ Silverstripe 5.0 (4.0+ and 3.1+ through previous releases)
 
 ## Installation
 
-**Composer / Packagist ([best practice](http://doc.silverstripe.org/framework/en/trunk/installation/composer))**
-Add "jonom/silverstripe-betternavigator" to your requirements.
+Add "jonom/silverstripe-betternavigator" to your composer requirements.
 
 ```
 composer require jonom/silverstripe-betternavigator
 ```
 
-**Manually**
-Download, place the folder in your project root, rename it to 'betternavigator' (if applicable) and run a dev/build?flush=1.
-
 ## How to use
 
 The navigator is auto-injected into your template, and no code changes are needed.
@@ -53,7 +49,7 @@ public function showBetterNavigator()
 You can mark certain CMS users as developers in your site's config, so they can access developer tools when logged in. Example YAML:
 
 ```
-BetterNavigator:
+JonoM\BetterNavigator:
   developers:
     - 'dev@yoursite.com'
     - 'otherdev@yoursite.com'
@@ -64,14 +60,14 @@ BetterNavigator:
 BetterNavigator can be made translucent when collapsed by adding the following config setting:
 
 ```
-BetterNavigator:
+JonoM\BetterNavigator:
   translucent: true
 ```
 
 BetterNavigator's default position is 'right-top', but can be changed to 'right-bottom', 'left-top' or 'left-bottom'. Example:
 
 ```
-BetterNavigator:
+JonoM\BetterNavigator:
   position: 'right-bottom'
 ```
 
@@ -113,6 +109,7 @@ By default users are required to have at least the `CMS_ACCESS_CMSMain` permissi
 My\Namespace\EventController:
   better_navigator_edit_permission: "CUSTOM_PERMISSION_CODE"
   better_navigator_edit_permission_mode: "any" #Optional, but can be either "any" or "all" (defaults to "all")
+```
 
 ## Bonus: better debugging tools
 
diff --git a/composer.json b/composer.json
index 027fd78..ef29614 100644
--- a/composer.json
+++ b/composer.json
@@ -19,7 +19,6 @@
         "silverstripe/framework": "^5"
     },
     "extra": {
-        "installer-name": "betternavigator",
         "expose": [
             "css",
             "images",
diff --git a/src/Extension/BetterNavigatorExtension.php b/src/Extension/BetterNavigatorExtension.php
index 9658e89..ba9cdb7 100644
--- a/src/Extension/BetterNavigatorExtension.php
+++ b/src/Extension/BetterNavigatorExtension.php
@@ -129,7 +129,7 @@ class BetterNavigatorExtension extends DataExtension
 
         // Is the logged in member nominated as a developer?
         $member = Security::getCurrentUser();
-        $devs = Config::inst()->get('BetterNavigator', 'developers');
+        $devs = Config::inst()->get('JonoM\BetterNavigator', 'developers');
         $identifierField = Member::config()->unique_identifier_field;
         $isDeveloper = $member && is_array($devs) ? in_array($member->{$identifierField}, $devs) : false;
 
@@ -207,8 +207,8 @@ class BetterNavigatorExtension extends DataExtension
     private function BetterNavigatorCssClass() {
         $classes = '';
 
-        $position = Config::inst()->get('BetterNavigator', 'position');
-        $translucent = Config::inst()->get('BetterNavigator', 'translucent');
+        $position = Config::inst()->get('JonoM\BetterNavigator', 'position');
+        $translucent = Config::inst()->get('JonoM\BetterNavigator', 'translucent');
 
         if ($position === 'left-top' || $position === 'left-bottom' || $position === 'right-bottom') {
             $classes .= ' ' . $position;